18348124340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{487}}^1$

素因数の和:806

約数の個数: 192

約数和(自身を含む): 48188227584

約数和(自身を除く): 29840103244

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 127, 130, 140, 163, 182, 254, 260, 326, 364, 455, 487, 508, 635, 652, 815, 889, 910, 974, 1141, 1270, 1630, 1651, 1778, 1820, 1948, 2119, 2282, 2435, 2540, 3260, 3302, 3409, 3556, 4238, 4445, 4564, 4870, 5705, 6331, 6604, 6818, 8255, 8476, 8890, 9740, 10595, 11410, 11557, 12662, 13636, 14833, 16510, 17045, 17780, 20701, 21190, 22820, 23114, 25324, 29666, 31655, 33020, 34090, 41402, 42380, 44317, 46228, 57785, 59332, 61849, 63310, 68180, 74165, 79381, 82804, 88634, 103505, 115570, 123698, 126620, 144907, 148330, 158762, 177268, 207010, 221585, 231140, 247396, 269113, 289814, 296660, 309245, 317524, 396905, 414020, 432943, 443170, 538226, 555667, 579628, 618490, 724535, 793810, 804037, 865886, 886340, 1031953, 1076452, 1111334, 1236980, 1345565, 1449070, 1587620, 1608074, 1731772, 1883791, 2063906, 2164715, 2222668, 2691130, 2778335, 2898140, 3216148, 3767582, 4020185, 4127812, 4329430, 5159765, 5382260, 5556670, 5628259, 7223671, 7535164, 8040370, 8658860, 9418955, 10081387, 10319530, 11113340, 11256518, 14447342, 16080740, 18837910, 20162774, 20639060, 22513036, 28141295, 28894684, 36118355, 37675820, 40325548, 50406935, 56282590, 70569709, 72236710, 100813870, 112565180, 131058031, 141139418, 144473420, 201627740, 262116062, 282278836, 352848545, 524232124, 655290155, 705697090, 917406217, 1310580310, 1411394180, 1834812434, 2621160620, 3669624868, 4587031085, 9174062170, 18348124340]

約数ペア:

[(1, 18348124340), (2, 9174062170), (4, 4587031085), (5, 3669624868), (7, 2621160620), (10, 1834812434), (13, 1411394180), (14, 1310580310), (20, 917406217), (26, 705697090), (28, 655290155), (35, 524232124), (52, 352848545), (65, 282278836), (70, 262116062), (91, 201627740), (127, 144473420), (130, 141139418), (140, 131058031), (163, 112565180), (182, 100813870), (254, 72236710), (260, 70569709), (326, 56282590), (364, 50406935), (455, 40325548), (487, 37675820), (508, 36118355), (635, 28894684), (652, 28141295), (815, 22513036), (889, 20639060), (910, 20162774), (974, 18837910), (1141, 16080740), (1270, 14447342), (1630, 11256518), (1651, 11113340), (1778, 10319530), (1820, 10081387), (1948, 9418955), (2119, 8658860), (2282, 8040370), (2435, 7535164), (2540, 7223671), (3260, 5628259), (3302, 5556670), (3409, 5382260), (3556, 5159765), (4238, 4329430), (4445, 4127812), (4564, 4020185), (4870, 3767582), (5705, 3216148), (6331, 2898140), (6604, 2778335), (6818, 2691130), (8255, 2222668), (8476, 2164715), (8890, 2063906), (9740, 1883791), (10595, 1731772), (11410, 1608074), (11557, 1587620), (12662, 1449070), (13636, 1345565), (14833, 1236980), (16510, 1111334), (17045, 1076452), (17780, 1031953), (20701, 886340), (21190, 865886), (22820, 804037), (23114, 793810), (25324, 724535), (29666, 618490), (31655, 579628), (33020, 555667), (34090, 538226), (41402, 443170), (42380, 432943), (44317, 414020), (46228, 396905), (57785, 317524), (59332, 309245), (61849, 296660), (63310, 289814), (68180, 269113), (74165, 247396), (79381, 231140), (82804, 221585), (88634, 207010), (103505, 177268), (115570, 158762), (123698, 148330), (126620, 144907)]