19291215222

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2173903}}^1$

素因数の和:2173957

約数の個数: 48

約数和(自身を含む): 45782418240

約数和(自身を除く): 26491203018

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 51, 58, 87, 102, 153, 174, 261, 306, 493, 522, 986, 1479, 2958, 4437, 8874, 2173903, 4347806, 6521709, 13043418, 19565127, 36956351, 39130254, 63043187, 73912702, 110869053, 126086374, 189129561, 221738106, 332607159, 378259122, 567388683, 665214318, 1071734179, 1134777366, 2143468358, 3215202537, 6430405074, 9645607611, 19291215222]

約数ペア:

[(1, 19291215222), (2, 9645607611), (3, 6430405074), (6, 3215202537), (9, 2143468358), (17, 1134777366), (18, 1071734179), (29, 665214318), (34, 567388683), (51, 378259122), (58, 332607159), (87, 221738106), (102, 189129561), (153, 126086374), (174, 110869053), (261, 73912702), (306, 63043187), (493, 39130254), (522, 36956351), (986, 19565127), (1479, 13043418), (2958, 6521709), (4437, 4347806), (8874, 2173903)]