2019938735

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{69259}}^1$

素因数の和:69590

約数の個数: 16

約数和(自身を含む): 2559849600

約数和(自身を除く): 539910865

約数列:

[1, 5, 19, 95, 307, 1535, 5833, 29165, 69259, 346295, 1315921, 6579605, 21262513, 106312565, 403987747, 2019938735]

約数ペア:

[(1, 2019938735), (5, 403987747), (19, 106312565), (95, 21262513), (307, 6579605), (1535, 1315921), (5833, 346295), (29165, 69259)]