19849954

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{577}}^1$

素因数の和:849

約数の個数: 16

約数和(自身を含む): 30296448

約数和(自身を除く): 10446494

約数列:

[1, 2, 103, 167, 206, 334, 577, 1154, 17201, 34402, 59431, 96359, 118862, 192718, 9924977, 19849954]

約数ペア:

[(1, 19849954), (2, 9924977), (103, 192718), (167, 118862), (206, 96359), (334, 59431), (577, 34402), (1154, 17201)]