19205121665

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{983}}^1\times {\mathrm{40283}}^1$

素因数の和:41368

約数の個数: 16

約数和(自身を含む): 23308000128

約数和(自身を除く): 4102878463

約数列:

[1, 5, 97, 485, 983, 4915, 40283, 95351, 201415, 476755, 3907451, 19537255, 39598189, 197990945, 3841024333, 19205121665]

約数ペア:

[(1, 19205121665), (5, 3841024333), (97, 197990945), (485, 39598189), (983, 19537255), (4915, 3907451), (40283, 476755), (95351, 201415)]