18853538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{1019}}^1$

素因数の和:1090

約数の個数: 24

約数和(自身を含む): 31983120

約数和(自身を除く): 13129582

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 841, 1019, 1682, 2038, 9251, 11209, 18502, 22418, 29551, 59102, 325061, 650122, 856979, 1713958, 9426769, 18853538]

約数ペア:

[(1, 18853538), (2, 9426769), (11, 1713958), (22, 856979), (29, 650122), (58, 325061), (319, 59102), (638, 29551), (841, 22418), (1019, 18502), (1682, 11209), (2038, 9251)]