19562346

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{15307}}^1$

素因数の和:15386

約数の個数: 24

約数和(自身を含む): 42984864

約数和(自身を除く): 23422518

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 15307, 30614, 45921, 91842, 137763, 275526, 1086797, 2173594, 3260391, 6520782, 9781173, 19562346]

約数ペア:

[(1, 19562346), (2, 9781173), (3, 6520782), (6, 3260391), (9, 2173594), (18, 1086797), (71, 275526), (142, 137763), (213, 91842), (426, 45921), (639, 30614), (1278, 15307)]