18692709220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:458

約数の個数: 192

約数和(自身を含む): 43429478400

約数和(自身を除く): 24736769180

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 59, 62, 67, 116, 118, 124, 134, 145, 155, 236, 263, 268, 290, 295, 310, 335, 526, 580, 590, 620, 670, 899, 1052, 1180, 1315, 1340, 1711, 1798, 1829, 1943, 2077, 2630, 3422, 3596, 3658, 3886, 3953, 4154, 4495, 5260, 6844, 7316, 7627, 7772, 7906, 8153, 8308, 8555, 8990, 9145, 9715, 10385, 15254, 15517, 15812, 16306, 17110, 17621, 17980, 18290, 19430, 19765, 20770, 30508, 31034, 32612, 34220, 35242, 36580, 38135, 38860, 39530, 40765, 41540, 53041, 60233, 62068, 70484, 76270, 77585, 79060, 81530, 88105, 106082, 114637, 120466, 122543, 152540, 155170, 163060, 176210, 212164, 229274, 236437, 240932, 245086, 265205, 301165, 310340, 352420, 449993, 458548, 472874, 481027, 490172, 511009, 530410, 546251, 573185, 602330, 612715, 899986, 945748, 962054, 1022018, 1039639, 1060820, 1092502, 1146370, 1182185, 1204660, 1225430, 1799972, 1924108, 2044036, 2079278, 2185004, 2249965, 2292740, 2364370, 2405135, 2450860, 2555045, 2731255, 3553747, 4158556, 4499930, 4728740, 4810270, 5110090, 5198195, 5462510, 7107494, 8999860, 9620540, 10220180, 10396390, 10925020, 13949783, 14214988, 15841279, 17768735, 20792780, 27899566, 30149531, 31682558, 32228809, 35537470, 55799132, 60299062, 63365116, 64457618, 69748915, 71074940, 79206395, 120598124, 128915236, 139497830, 150747655, 158412790, 161144045, 278995660, 301495310, 316825580, 322288090, 602990620, 644576180, 934635461, 1869270922, 3738541844, 4673177305, 9346354610, 18692709220]

約数ペア:

[(1, 18692709220), (2, 9346354610), (4, 4673177305), (5, 3738541844), (10, 1869270922), (20, 934635461), (29, 644576180), (31, 602990620), (58, 322288090), (59, 316825580), (62, 301495310), (67, 278995660), (116, 161144045), (118, 158412790), (124, 150747655), (134, 139497830), (145, 128915236), (155, 120598124), (236, 79206395), (263, 71074940), (268, 69748915), (290, 64457618), (295, 63365116), (310, 60299062), (335, 55799132), (526, 35537470), (580, 32228809), (590, 31682558), (620, 30149531), (670, 27899566), (899, 20792780), (1052, 17768735), (1180, 15841279), (1315, 14214988), (1340, 13949783), (1711, 10925020), (1798, 10396390), (1829, 10220180), (1943, 9620540), (2077, 8999860), (2630, 7107494), (3422, 5462510), (3596, 5198195), (3658, 5110090), (3886, 4810270), (3953, 4728740), (4154, 4499930), (4495, 4158556), (5260, 3553747), (6844, 2731255), (7316, 2555045), (7627, 2450860), (7772, 2405135), (7906, 2364370), (8153, 2292740), (8308, 2249965), (8555, 2185004), (8990, 2079278), (9145, 2044036), (9715, 1924108), (10385, 1799972), (15254, 1225430), (15517, 1204660), (15812, 1182185), (16306, 1146370), (17110, 1092502), (17621, 1060820), (17980, 1039639), (18290, 1022018), (19430, 962054), (19765, 945748), (20770, 899986), (30508, 612715), (31034, 602330), (32612, 573185), (34220, 546251), (35242, 530410), (36580, 511009), (38135, 490172), (38860, 481027), (39530, 472874), (40765, 458548), (41540, 449993), (53041, 352420), (60233, 310340), (62068, 301165), (70484, 265205), (76270, 245086), (77585, 240932), (79060, 236437), (81530, 229274), (88105, 212164), (106082, 176210), (114637, 163060), (120466, 155170), (122543, 152540)]