18760928

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{34487}}^1$

素因数の和:34514

約数の個数: 24

約数和(自身を含む): 39109392

約数和(自身を除く): 20348464

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 34487, 68974, 137948, 275896, 551792, 586279, 1103584, 1172558, 2345116, 4690232, 9380464, 18760928]

約数ペア:

[(1, 18760928), (2, 9380464), (4, 4690232), (8, 2345116), (16, 1172558), (17, 1103584), (32, 586279), (34, 551792), (68, 275896), (136, 137948), (272, 68974), (544, 34487)]