18250622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 31534272

約数和(自身を除く): 13283650

約数列:

[1, 2, 13, 17, 26, 34, 157, 221, 263, 314, 442, 526, 2041, 2669, 3419, 4082, 4471, 5338, 6838, 8942, 34697, 41291, 58123, 69394, 82582, 116246, 536783, 701947, 1073566, 1403894, 9125311, 18250622]

約数ペア:

[(1, 18250622), (2, 9125311), (13, 1403894), (17, 1073566), (26, 701947), (34, 536783), (157, 116246), (221, 82582), (263, 69394), (314, 58123), (442, 41291), (526, 34697), (2041, 8942), (2669, 6838), (3419, 5338), (4082, 4471)]