19762670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1151}}^1$

素因数の和:1276

約数の個数: 32

約数和(自身を含む): 38071296

約数和(自身を除く): 18308626

約数列:

[1, 2, 5, 10, 17, 34, 85, 101, 170, 202, 505, 1010, 1151, 1717, 2302, 3434, 5755, 8585, 11510, 17170, 19567, 39134, 97835, 116251, 195670, 232502, 581255, 1162510, 1976267, 3952534, 9881335, 19762670]

約数ペア:

[(1, 19762670), (2, 9881335), (5, 3952534), (10, 1976267), (17, 1162510), (34, 581255), (85, 232502), (101, 195670), (170, 116251), (202, 97835), (505, 39134), (1010, 19567), (1151, 17170), (1717, 11510), (2302, 8585), (3434, 5755)]