2019322818

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{285457}}^1$

素因数の和:285599

約数の個数: 32

約数和(自身を含む): 4521654720

約数和(自身を除く): 2502331902

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 393, 786, 1179, 2358, 3537, 7074, 285457, 570914, 856371, 1712742, 2569113, 5138226, 7707339, 15414678, 37394867, 74789734, 112184601, 224369202, 336553803, 673107606, 1009661409, 2019322818]

約数ペア:

[(1, 2019322818), (2, 1009661409), (3, 673107606), (6, 336553803), (9, 224369202), (18, 112184601), (27, 74789734), (54, 37394867), (131, 15414678), (262, 7707339), (393, 5138226), (786, 2569113), (1179, 1712742), (2358, 856371), (3537, 570914), (7074, 285457)]