21934562

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^2$

素因数の和:354

約数の個数: 24

約数和(自身を含む): 36632988

約数和(自身を除く): 14698426

約数列:

[1, 2, 13, 26, 37, 74, 151, 302, 481, 962, 1963, 3926, 5587, 11174, 22801, 45602, 72631, 145262, 296413, 592826, 843637, 1687274, 10967281, 21934562]

約数ペア:

[(1, 21934562), (2, 10967281), (13, 1687274), (26, 843637), (37, 592826), (74, 296413), (151, 145262), (302, 72631), (481, 45602), (962, 22801), (1963, 11174), (3926, 5587)]