19770732

素因数分解:

$2^2\times 3^2\times {\mathrm{151}}^1\times {\mathrm{3637}}^1$

素因数の和:3798

約数の個数: 36

約数和(自身を含む): 50320816

約数和(自身を除く): 30550084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 151, 302, 453, 604, 906, 1359, 1812, 2718, 3637, 5436, 7274, 10911, 14548, 21822, 32733, 43644, 65466, 130932, 549187, 1098374, 1647561, 2196748, 3295122, 4942683, 6590244, 9885366, 19770732]

約数ペア:

[(1, 19770732), (2, 9885366), (3, 6590244), (4, 4942683), (6, 3295122), (9, 2196748), (12, 1647561), (18, 1098374), (36, 549187), (151, 130932), (302, 65466), (453, 43644), (604, 32733), (906, 21822), (1359, 14548), (1812, 10911), (2718, 7274), (3637, 5436)]