19117638

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{34261}}^1$

素因数の和:34300

約数の個数: 24

約数和(自身を含む): 42758976

約数和(自身を除く): 23641338

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 34261, 68522, 102783, 205566, 308349, 616698, 1062091, 2124182, 3186273, 6372546, 9558819, 19117638]

約数ペア:

[(1, 19117638), (2, 9558819), (3, 6372546), (6, 3186273), (9, 2124182), (18, 1062091), (31, 616698), (62, 308349), (93, 205566), (186, 102783), (279, 68522), (558, 34261)]