19527055

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2377}}^1$

素因数の和:2466

約数の個数: 16

約数和(自身を含む): 24655104

約数和(自身を除く): 5128049

約数列:

[1, 5, 31, 53, 155, 265, 1643, 2377, 8215, 11885, 73687, 125981, 368435, 629905, 3905411, 19527055]

約数ペア:

[(1, 19527055), (5, 3905411), (31, 629905), (53, 368435), (155, 125981), (265, 73687), (1643, 11885), (2377, 8215)]