11918894

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:404

約数の個数: 24

約数和(自身を含む): 19566360

約数和(自身を除く): 7647466

約数列:

[1, 2, 13, 26, 169, 179, 197, 338, 358, 394, 2327, 2561, 4654, 5122, 30251, 33293, 35263, 60502, 66586, 70526, 458419, 916838, 5959447, 11918894]

約数ペア:

[(1, 11918894), (2, 5959447), (13, 916838), (26, 458419), (169, 70526), (179, 66586), (197, 60502), (338, 35263), (358, 33293), (394, 30251), (2327, 5122), (2561, 4654)]