18316984

素因数分解:

$2^3\times 7^2\times {\mathrm{46727}}^1$

素因数の和:46747

約数の個数: 24

約数和(自身を含む): 39952440

約数和(自身を除く): 21635456

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 46727, 93454, 186908, 327089, 373816, 654178, 1308356, 2289623, 2616712, 4579246, 9158492, 18316984]

約数ペア:

[(1, 18316984), (2, 9158492), (4, 4579246), (7, 2616712), (8, 2289623), (14, 1308356), (28, 654178), (49, 373816), (56, 327089), (98, 186908), (196, 93454), (392, 46727)]