19230376

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{218527}}^1$

素因数の和:218544

約数の個数: 16

約数和(自身を含む): 39335040

約数和(自身を除く): 20104664

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 218527, 437054, 874108, 1748216, 2403797, 4807594, 9615188, 19230376]

約数ペア:

[(1, 19230376), (2, 9615188), (4, 4807594), (8, 2403797), (11, 1748216), (22, 874108), (44, 437054), (88, 218527)]