18318483458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1\times {\mathrm{10979}}^1$

素因数の和:11650

約数の個数: 32

約数和(自身を含む): 30238920000

約数和(自身を除く): 11920436542

約数列:

[1, 2, 11, 22, 149, 298, 509, 1018, 1639, 3278, 5599, 10979, 11198, 21958, 75841, 120769, 151682, 241538, 834251, 1635871, 1668502, 3271742, 5588311, 11176622, 17994581, 35989162, 61471421, 122942842, 832658339, 1665316678, 9159241729, 18318483458]

約数ペア:

[(1, 18318483458), (2, 9159241729), (11, 1665316678), (22, 832658339), (149, 122942842), (298, 61471421), (509, 35989162), (1018, 17994581), (1639, 11176622), (3278, 5588311), (5599, 3271742), (10979, 1668502), (11198, 1635871), (21958, 834251), (75841, 241538), (120769, 151682)]