18537322

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:270

約数の個数: 24

約数和(自身を含む): 29349216

約数和(自身を除く): 10811894

約数列:

[1, 2, 29, 58, 103, 107, 206, 214, 841, 1682, 2987, 3103, 5974, 6206, 11021, 22042, 86623, 89987, 173246, 179974, 319609, 639218, 9268661, 18537322]

約数ペア:

[(1, 18537322), (2, 9268661), (29, 639218), (58, 319609), (103, 179974), (107, 173246), (206, 89987), (214, 86623), (841, 22042), (1682, 11021), (2987, 6206), (3103, 5974)]