19729692

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{13367}}^1$

素因数の和:13418

約数の個数: 36

約数和(自身を含む): 51092496

約数和(自身を除く): 31362804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 13367, 26734, 40101, 53468, 80202, 120303, 160404, 240606, 481212, 548047, 1096094, 1644141, 2192188, 3288282, 4932423, 6576564, 9864846, 19729692]

約数ペア:

[(1, 19729692), (2, 9864846), (3, 6576564), (4, 4932423), (6, 3288282), (9, 2192188), (12, 1644141), (18, 1096094), (36, 548047), (41, 481212), (82, 240606), (123, 160404), (164, 120303), (246, 80202), (369, 53468), (492, 40101), (738, 26734), (1476, 13367)]