19763526

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:516

約数の個数: 32

約数和(自身を含む): 40480128

約数和(自身を除く): 20716602

約数列:

[1, 2, 3, 6, 67, 134, 201, 211, 233, 402, 422, 466, 633, 699, 1266, 1398, 14137, 15611, 28274, 31222, 42411, 46833, 49163, 84822, 93666, 98326, 147489, 294978, 3293921, 6587842, 9881763, 19763526]

約数ペア:

[(1, 19763526), (2, 9881763), (3, 6587842), (6, 3293921), (67, 294978), (134, 147489), (201, 98326), (211, 93666), (233, 84822), (402, 49163), (422, 46833), (466, 42411), (633, 31222), (699, 28274), (1266, 15611), (1398, 14137)]