18877386

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1249}}^1$

素因数の和:1494

約数の個数: 32

約数和(自身を含む): 41400000

約数和(自身を除く): 22522614

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 229, 458, 687, 1249, 1374, 2498, 2519, 3747, 5038, 7494, 7557, 13739, 15114, 27478, 41217, 82434, 286021, 572042, 858063, 1716126, 3146231, 6292462, 9438693, 18877386]

約数ペア:

[(1, 18877386), (2, 9438693), (3, 6292462), (6, 3146231), (11, 1716126), (22, 858063), (33, 572042), (66, 286021), (229, 82434), (458, 41217), (687, 27478), (1249, 15114), (1374, 13739), (2498, 7557), (2519, 7494), (3747, 5038)]