2019241835

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{48313}}^1$

素因数の和:48974

約数の個数: 16

約数和(自身を含む): 2613594144

約数和(自身を除く): 594352309

約数列:

[1, 5, 13, 65, 643, 3215, 8359, 41795, 48313, 241565, 628069, 3140345, 31065259, 155326295, 403848367, 2019241835]

約数ペア:

[(1, 2019241835), (5, 403848367), (13, 155326295), (65, 31065259), (643, 3140345), (3215, 628069), (8359, 241565), (41795, 48313)]