18786118

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{17623}}^1$

素因数の和:17679

約数の個数: 16

約数和(自身を含む): 31088736

約数和(自身を除く): 12302618

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 17623, 35246, 229099, 458198, 722543, 1445086, 9393059, 18786118]

約数ペア:

[(1, 18786118), (2, 9393059), (13, 1445086), (26, 722543), (41, 458198), (82, 229099), (533, 35246), (1066, 17623)]