19007313

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{11887}}^1$

素因数の和:11944

約数の個数: 16

約数和(自身を含む): 27960576

約数和(自身を除く): 8953263

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 11887, 35661, 154531, 463593, 487367, 1462101, 6335771, 19007313]

約数ペア:

[(1, 19007313), (3, 6335771), (13, 1462101), (39, 487367), (41, 463593), (123, 154531), (533, 35661), (1599, 11887)]