18525273

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{599}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 27230400

約数和(自身を除く): 8705127

約数列:

[1, 3, 13, 39, 61, 169, 183, 507, 599, 793, 1797, 2379, 7787, 10309, 23361, 30927, 36539, 101231, 109617, 303693, 475007, 1425021, 6175091, 18525273]

約数ペア:

[(1, 18525273), (3, 6175091), (13, 1425021), (39, 475007), (61, 303693), (169, 109617), (183, 101231), (507, 36539), (599, 30927), (793, 23361), (1797, 10309), (2379, 7787)]