2018703942

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97777}}^1$

素因数の和:97853

約数の個数: 48

約数和(自身を含む): 4637023872

約数和(自身を除く): 2618319930

約数列:

[1, 2, 3, 6, 9, 18, 31, 37, 62, 74, 93, 111, 186, 222, 279, 333, 558, 666, 1147, 2294, 3441, 6882, 10323, 20646, 97777, 195554, 293331, 586662, 879993, 1759986, 3031087, 3617749, 6062174, 7235498, 9093261, 10853247, 18186522, 21706494, 27279783, 32559741, 54559566, 65119482, 112150219, 224300438, 336450657, 672901314, 1009351971, 2018703942]

約数ペア:

[(1, 2018703942), (2, 1009351971), (3, 672901314), (6, 336450657), (9, 224300438), (18, 112150219), (31, 65119482), (37, 54559566), (62, 32559741), (74, 27279783), (93, 21706494), (111, 18186522), (186, 10853247), (222, 9093261), (279, 7235498), (333, 6062174), (558, 3617749), (666, 3031087), (1147, 1759986), (2294, 879993), (3441, 586662), (6882, 293331), (10323, 195554), (20646, 97777)]