2019571201

素因数分解:

${\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1\times {\mathrm{457}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 2077488000

約数和(自身を除く): 57916799

約数列:

[1, 53, 199, 419, 457, 10547, 22207, 24221, 83381, 90943, 191483, 4419193, 4819979, 10148599, 38105117, 2019571201]

約数ペア:

[(1, 2019571201), (53, 38105117), (199, 10148599), (419, 4819979), (457, 4419193), (10547, 191483), (22207, 90943), (24221, 83381)]