19184642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{1259}}^1$

素因数の和:1681

約数の個数: 16

約数和(自身を含む): 30391200

約数和(自身を除く): 11206558

約数列:

[1, 2, 19, 38, 401, 802, 1259, 2518, 7619, 15238, 23921, 47842, 504859, 1009718, 9592321, 19184642]

約数ペア:

[(1, 19184642), (2, 9592321), (19, 1009718), (38, 504859), (401, 47842), (802, 23921), (1259, 15238), (2518, 7619)]