19597156

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{701}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 35675640

約数和(自身を除く): 16078484

約数列:

[1, 2, 4, 29, 58, 116, 241, 482, 701, 964, 1402, 2804, 6989, 13978, 20329, 27956, 40658, 81316, 168941, 337882, 675764, 4899289, 9798578, 19597156]

約数ペア:

[(1, 19597156), (2, 9798578), (4, 4899289), (29, 675764), (58, 337882), (116, 168941), (241, 81316), (482, 40658), (701, 27956), (964, 20329), (1402, 13978), (2804, 6989)]