18774294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{40637}}^1$

素因数の和:40660

約数の個数: 32

約数和(自身を含む): 46814976

約数和(自身を除く): 28040682

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 40637, 81274, 121911, 243822, 284459, 447007, 568918, 853377, 894014, 1341021, 1706754, 2682042, 3129049, 6258098, 9387147, 18774294]

約数ペア:

[(1, 18774294), (2, 9387147), (3, 6258098), (6, 3129049), (7, 2682042), (11, 1706754), (14, 1341021), (21, 894014), (22, 853377), (33, 568918), (42, 447007), (66, 284459), (77, 243822), (154, 121911), (231, 81274), (462, 40637)]