18627366914

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{12163}}^1$

素因数の和:12411

約数の個数: 48

約数和(自身を含む): 31734027072

約数和(自身を除く): 13106660158

約数列:

[1, 2, 13, 23, 26, 46, 169, 197, 299, 338, 394, 598, 2561, 3887, 4531, 5122, 7774, 9062, 12163, 24326, 33293, 58903, 66586, 117806, 158119, 279749, 316238, 559498, 765739, 1531478, 2055547, 2396111, 3636737, 4111094, 4792222, 7273474, 31149443, 47277581, 55110553, 62298886, 94555162, 110221106, 404942759, 716437189, 809885518, 1432874378, 9313683457, 18627366914]

約数ペア:

[(1, 18627366914), (2, 9313683457), (13, 1432874378), (23, 809885518), (26, 716437189), (46, 404942759), (169, 110221106), (197, 94555162), (299, 62298886), (338, 55110553), (394, 47277581), (598, 31149443), (2561, 7273474), (3887, 4792222), (4531, 4111094), (5122, 3636737), (7774, 2396111), (9062, 2055547), (12163, 1531478), (24326, 765739), (33293, 559498), (58903, 316238), (66586, 279749), (117806, 158119)]