29447492

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{20393}}^1$

素因数の和:20435

約数の個数: 18

約数和(自身を含む): 54390798

約数和(自身を除く): 24943306

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 20393, 40786, 81572, 387467, 774934, 1549868, 7361873, 14723746, 29447492]

約数ペア:

[(1, 29447492), (2, 14723746), (4, 7361873), (19, 1549868), (38, 774934), (76, 387467), (361, 81572), (722, 40786), (1444, 20393)]