19649838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13259}}^1$

素因数の和:13296

約数の個数: 32

約数和(自身を含む): 44553600

約数和(自身を除く): 24903762

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 13259, 26518, 39777, 79554, 172367, 251921, 344734, 503842, 517101, 755763, 1034202, 1511526, 3274973, 6549946, 9824919, 19649838]

約数ペア:

[(1, 19649838), (2, 9824919), (3, 6549946), (6, 3274973), (13, 1511526), (19, 1034202), (26, 755763), (38, 517101), (39, 503842), (57, 344734), (78, 251921), (114, 172367), (247, 79554), (494, 39777), (741, 26518), (1482, 13259)]