31389292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37547}}^1$

素因数の和:37581

約数の個数: 24

約数和(自身を含む): 63080640

約数和(自身を除く): 31691348

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 37547, 75094, 150188, 413017, 713393, 826034, 1426786, 1652068, 2853572, 7847323, 15694646, 31389292]

約数ペア:

[(1, 31389292), (2, 15694646), (4, 7847323), (11, 2853572), (19, 1652068), (22, 1426786), (38, 826034), (44, 713393), (76, 413017), (209, 150188), (418, 75094), (836, 37547)]