18963430

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{44101}}^1$

素因数の和:44151

約数の個数: 16

約数和(自身を含む): 34928784

約数和(自身を除く): 15965354

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 44101, 88202, 220505, 441010, 1896343, 3792686, 9481715, 18963430]

約数ペア:

[(1, 18963430), (2, 9481715), (5, 3792686), (10, 1896343), (43, 441010), (86, 220505), (215, 88202), (430, 44101)]