19359160

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4283}}^1$

素因数の和:4407

約数の個数: 32

約数和(自身を含む): 43953840

約数和(自身を除く): 24594680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4283, 4520, 8566, 17132, 21415, 34264, 42830, 85660, 171320, 483979, 967958, 1935916, 2419895, 3871832, 4839790, 9679580, 19359160]

約数ペア:

[(1, 19359160), (2, 9679580), (4, 4839790), (5, 3871832), (8, 2419895), (10, 1935916), (20, 967958), (40, 483979), (113, 171320), (226, 85660), (452, 42830), (565, 34264), (904, 21415), (1130, 17132), (2260, 8566), (4283, 4520)]