19073511

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1571}}^1$

素因数の和:1667

約数の個数: 24

約数和(自身を含む): 29427840

約数和(自身を除く): 10354329

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 1571, 4047, 4713, 12141, 14139, 29849, 89547, 111541, 268641, 334623, 1003869, 2119279, 6357837, 19073511]

約数ペア:

[(1, 19073511), (3, 6357837), (9, 2119279), (19, 1003869), (57, 334623), (71, 268641), (171, 111541), (213, 89547), (639, 29849), (1349, 14139), (1571, 12141), (4047, 4713)]