19559345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4933}}^1$

素因数の和:5012

約数の個数: 16

約数和(自身を含む): 25696272

約数和(自身を除く): 6136927

約数列:

[1, 5, 13, 61, 65, 305, 793, 3965, 4933, 24665, 64129, 300913, 320645, 1504565, 3911869, 19559345]

約数ペア:

[(1, 19559345), (5, 3911869), (13, 1504565), (61, 320645), (65, 300913), (305, 64129), (793, 24665), (3965, 4933)]