19260358

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{9377}}^1$

素因数の和:9471

約数の個数: 16

約数和(自身を含む): 31510080

約数和(自身を除く): 12249722

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 9377, 18754, 121901, 243802, 740783, 1481566, 9630179, 19260358]

約数ペア:

[(1, 19260358), (2, 9630179), (13, 1481566), (26, 740783), (79, 243802), (158, 121901), (1027, 18754), (2054, 9377)]