18786612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{120427}}^1$

素因数の和:120447

約数の個数: 24

約数和(自身を含む): 47207776

約数和(自身を除く): 28421164

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 120427, 240854, 361281, 481708, 722562, 1445124, 1565551, 3131102, 4696653, 6262204, 9393306, 18786612]

約数ペア:

[(1, 18786612), (2, 9393306), (3, 6262204), (4, 4696653), (6, 3131102), (12, 1565551), (13, 1445124), (26, 722562), (39, 481708), (52, 361281), (78, 240854), (156, 120427)]