1889432874

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{254161}}^1$

素因数の和:254235

約数の個数: 48

約数和(自身を含む): 4757912640

約数和(自身を除く): 2868479766

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 118, 126, 177, 354, 413, 531, 826, 1062, 1239, 2478, 3717, 7434, 254161, 508322, 762483, 1524966, 1779127, 2287449, 3558254, 4574898, 5337381, 10674762, 14995499, 16012143, 29990998, 32024286, 44986497, 89972994, 104968493, 134959491, 209936986, 269918982, 314905479, 629810958, 944716437, 1889432874]

約数ペア:

[(1, 1889432874), (2, 944716437), (3, 629810958), (6, 314905479), (7, 269918982), (9, 209936986), (14, 134959491), (18, 104968493), (21, 89972994), (42, 44986497), (59, 32024286), (63, 29990998), (118, 16012143), (126, 14995499), (177, 10674762), (354, 5337381), (413, 4574898), (531, 3558254), (826, 2287449), (1062, 1779127), (1239, 1524966), (2478, 762483), (3717, 508322), (7434, 254161)]