19993698

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{35831}}^1$

素因数の和:35870

約数の個数: 24

約数和(自身を含む): 44718336

約数和(自身を除く): 24724638

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 35831, 71662, 107493, 214986, 322479, 644958, 1110761, 2221522, 3332283, 6664566, 9996849, 19993698]

約数ペア:

[(1, 19993698), (2, 9996849), (3, 6664566), (6, 3332283), (9, 2221522), (18, 1110761), (31, 644958), (62, 322479), (93, 214986), (186, 107493), (279, 71662), (558, 35831)]