19631665

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{601}}^1$

素因数の和:792

約数の個数: 16

約数和(自身を含む): 24272640

約数和(自身を除く): 4640975

約数列:

[1, 5, 47, 139, 235, 601, 695, 3005, 6533, 28247, 32665, 83539, 141235, 417695, 3926333, 19631665]

約数ペア:

[(1, 19631665), (5, 3926333), (47, 417695), (139, 141235), (235, 83539), (601, 32665), (695, 28247), (3005, 6533)]