18784926

素因数分解:

$2^1\times 3^3\times {\mathrm{233}}^1\times {\mathrm{1493}}^1$

素因数の和:1737

約数の個数: 32

約数和(自身を含む): 41951520

約数和(自身を除く): 23166594

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 233, 466, 699, 1398, 1493, 2097, 2986, 4194, 4479, 6291, 8958, 12582, 13437, 26874, 40311, 80622, 347869, 695738, 1043607, 2087214, 3130821, 6261642, 9392463, 18784926]

約数ペア:

[(1, 18784926), (2, 9392463), (3, 6261642), (6, 3130821), (9, 2087214), (18, 1043607), (27, 695738), (54, 347869), (233, 80622), (466, 40311), (699, 26874), (1398, 13437), (1493, 12582), (2097, 8958), (2986, 6291), (4194, 4479)]