19970294484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17137}}^1\times {\mathrm{13873}}^1$

素因数の和:31024

約数の個数: 48

約数和(自身を含む): 53261065088

約数和(自身を除く): 33290770604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 13873, 17137, 27746, 34274, 41619, 51411, 55492, 68548, 83238, 97111, 102822, 119959, 166476, 194222, 205644, 239918, 291333, 359877, 388444, 479836, 582666, 719754, 1165332, 1439508, 237741601, 475483202, 713224803, 950966404, 1426449606, 1664191207, 2852899212, 3328382414, 4992573621, 6656764828, 9985147242, 19970294484]

約数ペア:

[(1, 19970294484), (2, 9985147242), (3, 6656764828), (4, 4992573621), (6, 3328382414), (7, 2852899212), (12, 1664191207), (14, 1426449606), (21, 950966404), (28, 713224803), (42, 475483202), (84, 237741601), (13873, 1439508), (17137, 1165332), (27746, 719754), (34274, 582666), (41619, 479836), (51411, 388444), (55492, 359877), (68548, 291333), (83238, 239918), (97111, 205644), (102822, 194222), (119959, 166476)]