1911756756

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{653}}^1$

素因数の和:1070

約数の個数: 144

約数和(自身を含む): 5611382784

約数和(自身を除く): 3699626028

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 383, 546, 588, 637, 653, 766, 1092, 1149, 1274, 1306, 1532, 1911, 1959, 2298, 2548, 2612, 2681, 3822, 3918, 4571, 4596, 4979, 5362, 7644, 7836, 8043, 8489, 9142, 9958, 10724, 13713, 14937, 16086, 16978, 18284, 18767, 19916, 25467, 27426, 29874, 31997, 32172, 33956, 34853, 37534, 50934, 54852, 56301, 59423, 59748, 63994, 69706, 75068, 95991, 101868, 104559, 112602, 118846, 127988, 139412, 178269, 191982, 209118, 225204, 237692, 243971, 250099, 356538, 383964, 415961, 418236, 487942, 500198, 713076, 731913, 750297, 831922, 975884, 1000396, 1247883, 1463826, 1500594, 1663844, 1750693, 2495766, 2927652, 3001188, 3251287, 3501386, 4991532, 5252079, 6502574, 7002772, 9753861, 10504158, 12254851, 13005148, 19507722, 21008316, 22759009, 24509702, 36764553, 39015444, 45518018, 49019404, 68277027, 73529106, 91036036, 136554054, 147058212, 159313063, 273108108, 318626126, 477939189, 637252252, 955878378, 1911756756]

約数ペア:

[(1, 1911756756), (2, 955878378), (3, 637252252), (4, 477939189), (6, 318626126), (7, 273108108), (12, 159313063), (13, 147058212), (14, 136554054), (21, 91036036), (26, 73529106), (28, 68277027), (39, 49019404), (42, 45518018), (49, 39015444), (52, 36764553), (78, 24509702), (84, 22759009), (91, 21008316), (98, 19507722), (147, 13005148), (156, 12254851), (182, 10504158), (196, 9753861), (273, 7002772), (294, 6502574), (364, 5252079), (383, 4991532), (546, 3501386), (588, 3251287), (637, 3001188), (653, 2927652), (766, 2495766), (1092, 1750693), (1149, 1663844), (1274, 1500594), (1306, 1463826), (1532, 1247883), (1911, 1000396), (1959, 975884), (2298, 831922), (2548, 750297), (2612, 731913), (2681, 713076), (3822, 500198), (3918, 487942), (4571, 418236), (4596, 415961), (4979, 383964), (5362, 356538), (7644, 250099), (7836, 243971), (8043, 237692), (8489, 225204), (9142, 209118), (9958, 191982), (10724, 178269), (13713, 139412), (14937, 127988), (16086, 118846), (16978, 112602), (18284, 104559), (18767, 101868), (19916, 95991), (25467, 75068), (27426, 69706), (29874, 63994), (31997, 59748), (32172, 59423), (33956, 56301), (34853, 54852), (37534, 50934)]