2018205978

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1013}}^1\times {\mathrm{14437}}^1$

素因数の和:15478

約数の個数: 32

約数和(自身を含む): 4216358016

約数和(自身を除く): 2198152038

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1013, 2026, 3039, 6078, 14437, 23299, 28874, 43311, 46598, 69897, 86622, 139794, 332051, 664102, 996153, 1992306, 14624681, 29249362, 43874043, 87748086, 336367663, 672735326, 1009102989, 2018205978]

約数ペア:

[(1, 2018205978), (2, 1009102989), (3, 672735326), (6, 336367663), (23, 87748086), (46, 43874043), (69, 29249362), (138, 14624681), (1013, 1992306), (2026, 996153), (3039, 664102), (6078, 332051), (14437, 139794), (23299, 86622), (28874, 69897), (43311, 46598)]