738473418

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{21379}}^1$

素因数の和:21507

約数の個数: 48

約数和(自身を含む): 1700992800

約数和(自身を除く): 962519382

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 101, 114, 171, 202, 303, 342, 606, 909, 1818, 1919, 3838, 5757, 11514, 17271, 21379, 34542, 42758, 64137, 128274, 192411, 384822, 406201, 812402, 1218603, 2159279, 2437206, 3655809, 4318558, 6477837, 7311618, 12955674, 19433511, 38867022, 41026301, 82052602, 123078903, 246157806, 369236709, 738473418]

約数ペア:

[(1, 738473418), (2, 369236709), (3, 246157806), (6, 123078903), (9, 82052602), (18, 41026301), (19, 38867022), (38, 19433511), (57, 12955674), (101, 7311618), (114, 6477837), (171, 4318558), (202, 3655809), (303, 2437206), (342, 2159279), (606, 1218603), (909, 812402), (1818, 406201), (1919, 384822), (3838, 192411), (5757, 128274), (11514, 64137), (17271, 42758), (21379, 34542)]