19136866

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{80407}}^1$

素因数の和:80433

約数の個数: 16

約数和(自身を含む): 34736256

約数和(自身を除く): 15599390

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 80407, 160814, 562849, 1125698, 1366919, 2733838, 9568433, 19136866]

約数ペア:

[(1, 19136866), (2, 9568433), (7, 2733838), (14, 1366919), (17, 1125698), (34, 562849), (119, 160814), (238, 80407)]