19169358

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4637}}^1$

素因数の和:4708

約数の個数: 32

約数和(自身を含む): 42075936

約数和(自身を除く): 22906578

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 4637, 9274, 13911, 27822, 60281, 120562, 180843, 245761, 361686, 491522, 737283, 1474566, 3194893, 6389786, 9584679, 19169358]

約数ペア:

[(1, 19169358), (2, 9584679), (3, 6389786), (6, 3194893), (13, 1474566), (26, 737283), (39, 491522), (53, 361686), (78, 245761), (106, 180843), (159, 120562), (318, 60281), (689, 27822), (1378, 13911), (2067, 9274), (4134, 4637)]