18872006

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{24133}}^1$

素因数の和:24175

約数の個数: 16

約数和(自身を含む): 31277664

約数和(自身を除く): 12405658

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 24133, 48266, 410261, 555059, 820522, 1110118, 9436003, 18872006]

約数ペア:

[(1, 18872006), (2, 9436003), (17, 1110118), (23, 820522), (34, 555059), (46, 410261), (391, 48266), (782, 24133)]