20181636738

素因数分解:

$2^1\times 3^2\times {\mathrm{193}}^1\times {\mathrm{677}}^1\times {\mathrm{8581}}^1$

素因数の和:9459

約数の個数: 48

約数和(自身を含む): 44023497336

約数和(自身を除く): 23841860598

約数列:

[1, 2, 3, 6, 9, 18, 193, 386, 579, 677, 1158, 1354, 1737, 2031, 3474, 4062, 6093, 8581, 12186, 17162, 25743, 51486, 77229, 130661, 154458, 261322, 391983, 783966, 1175949, 1656133, 2351898, 3312266, 4968399, 5809337, 9936798, 11618674, 14905197, 17428011, 29810394, 34856022, 52284033, 104568066, 1121202041, 2242404082, 3363606123, 6727212246, 10090818369, 20181636738]

約数ペア:

[(1, 20181636738), (2, 10090818369), (3, 6727212246), (6, 3363606123), (9, 2242404082), (18, 1121202041), (193, 104568066), (386, 52284033), (579, 34856022), (677, 29810394), (1158, 17428011), (1354, 14905197), (1737, 11618674), (2031, 9936798), (3474, 5809337), (4062, 4968399), (6093, 3312266), (8581, 2351898), (12186, 1656133), (17162, 1175949), (25743, 783966), (51486, 391983), (77229, 261322), (130661, 154458)]