2018266578

素因数分解:

$2^1\times 3^3\times {\mathrm{1951}}^1\times {\mathrm{19157}}^1$

素因数の和:21119

約数の個数: 32

約数和(自身を含む): 4487569920

約数和(自身を除く): 2469303342

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1951, 3902, 5853, 11706, 17559, 19157, 35118, 38314, 52677, 57471, 105354, 114942, 172413, 344826, 517239, 1034478, 37375307, 74750614, 112125921, 224251842, 336377763, 672755526, 1009133289, 2018266578]

約数ペア:

[(1, 2018266578), (2, 1009133289), (3, 672755526), (6, 336377763), (9, 224251842), (18, 112125921), (27, 74750614), (54, 37375307), (1951, 1034478), (3902, 517239), (5853, 344826), (11706, 172413), (17559, 114942), (19157, 105354), (35118, 57471), (38314, 52677)]