2018597905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{4177}}^1\times {\mathrm{5087}}^1$

素因数の和:9288

約数の個数: 16

約数和(自身を含む): 2550919680

約数和(自身を除く): 532321775

約数列:

[1, 5, 19, 95, 4177, 5087, 20885, 25435, 79363, 96653, 396815, 483265, 21248399, 106241995, 403719581, 2018597905]

約数ペア:

[(1, 2018597905), (5, 403719581), (19, 106241995), (95, 21248399), (4177, 483265), (5087, 396815), (20885, 96653), (25435, 79363)]