18527873

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2099}}^1$

素因数の和:2216

約数の個数: 16

約数和(自身を含む): 23049600

約数和(自身を除く): 4521727

約数列:

[1, 7, 13, 91, 97, 679, 1261, 2099, 8827, 14693, 27287, 191009, 203603, 1425221, 2646839, 18527873]

約数ペア:

[(1, 18527873), (7, 2646839), (13, 1425221), (91, 203603), (97, 191009), (679, 27287), (1261, 14693), (2099, 8827)]