18944243474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{38348671}}^1$

素因数の和:38348705

約数の個数: 16

約数和(自身を含む): 32212884480

約数和(自身を除く): 13268641006

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 38348671, 76697342, 498532723, 728624749, 997065446, 1457249498, 9472121737, 18944243474]

約数ペア:

[(1, 18944243474), (2, 9472121737), (13, 1457249498), (19, 997065446), (26, 728624749), (38, 498532723), (247, 76697342), (494, 38348671)]