9972378

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2243}}^1$

素因数の和:2283

約数の個数: 48

約数和(自身を含む): 24504480

約数和(自身を除く): 14532102

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 494, 741, 1482, 2223, 2243, 4446, 4486, 6729, 13458, 20187, 29159, 40374, 42617, 58318, 85234, 87477, 127851, 174954, 255702, 262431, 383553, 524862, 554021, 767106, 1108042, 1662063, 3324126, 4986189, 9972378]

約数ペア:

[(1, 9972378), (2, 4986189), (3, 3324126), (6, 1662063), (9, 1108042), (13, 767106), (18, 554021), (19, 524862), (26, 383553), (38, 262431), (39, 255702), (57, 174954), (78, 127851), (114, 87477), (117, 85234), (171, 58318), (234, 42617), (247, 40374), (342, 29159), (494, 20187), (741, 13458), (1482, 6729), (2223, 4486), (2243, 4446)]