18465616

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{6829}}^1$

素因数の和:6863

約数の個数: 30

約数和(自身を含む): 38746590

約数和(自身を除く): 20280974

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 6829, 13658, 27316, 54632, 88777, 109264, 177554, 355108, 710216, 1154101, 1420432, 2308202, 4616404, 9232808, 18465616]

約数ペア:

[(1, 18465616), (2, 9232808), (4, 4616404), (8, 2308202), (13, 1420432), (16, 1154101), (26, 710216), (52, 355108), (104, 177554), (169, 109264), (208, 88777), (338, 54632), (676, 27316), (1352, 13658), (2704, 6829)]