17491338

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 39331656

約数和(自身を除く): 21840318

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 137, 173, 246, 274, 346, 369, 411, 519, 738, 822, 1038, 1233, 1557, 2466, 3114, 5617, 7093, 11234, 14186, 16851, 21279, 23701, 33702, 42558, 47402, 50553, 63837, 71103, 101106, 127674, 142206, 213309, 426618, 971741, 1943482, 2915223, 5830446, 8745669, 17491338]

約数ペア:

[(1, 17491338), (2, 8745669), (3, 5830446), (6, 2915223), (9, 1943482), (18, 971741), (41, 426618), (82, 213309), (123, 142206), (137, 127674), (173, 101106), (246, 71103), (274, 63837), (346, 50553), (369, 47402), (411, 42558), (519, 33702), (738, 23701), (822, 21279), (1038, 16851), (1233, 14186), (1557, 11234), (2466, 7093), (3114, 5617)]