19030698

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{14891}}^1$

素因数の和:14970

約数の個数: 24

約数和(自身を含む): 41816736

約数和(自身を除く): 22786038

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 14891, 29782, 44673, 89346, 134019, 268038, 1057261, 2114522, 3171783, 6343566, 9515349, 19030698]

約数ペア:

[(1, 19030698), (2, 9515349), (3, 6343566), (6, 3171783), (9, 2114522), (18, 1057261), (71, 268038), (142, 134019), (213, 89346), (426, 44673), (639, 29782), (1278, 14891)]