20181831606

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{104231}}^1$

素因数の和:104617

約数の個数: 48

約数和(自身を含む): 45268374528

約数和(自身を除く): 25086542922

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 347, 558, 694, 1041, 2082, 3123, 6246, 10757, 21514, 32271, 64542, 96813, 104231, 193626, 208462, 312693, 625386, 938079, 1876158, 3231161, 6462322, 9693483, 19386966, 29080449, 36168157, 58160898, 72336314, 108504471, 217008942, 325513413, 651026826, 1121212867, 2242425734, 3363638601, 6727277202, 10090915803, 20181831606]

約数ペア:

[(1, 20181831606), (2, 10090915803), (3, 6727277202), (6, 3363638601), (9, 2242425734), (18, 1121212867), (31, 651026826), (62, 325513413), (93, 217008942), (186, 108504471), (279, 72336314), (347, 58160898), (558, 36168157), (694, 29080449), (1041, 19386966), (2082, 9693483), (3123, 6462322), (6246, 3231161), (10757, 1876158), (21514, 938079), (32271, 625386), (64542, 312693), (96813, 208462), (104231, 193626)]