18982348

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61631}}^1$

素因数の和:61653

約数の個数: 24

約数和(自身を含む): 41416704

約数和(自身を除く): 22434356

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 61631, 123262, 246524, 431417, 677941, 862834, 1355882, 1725668, 2711764, 4745587, 9491174, 18982348]

約数ペア:

[(1, 18982348), (2, 9491174), (4, 4745587), (7, 2711764), (11, 1725668), (14, 1355882), (22, 862834), (28, 677941), (44, 431417), (77, 246524), (154, 123262), (308, 61631)]