1812795830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7881721}}^1$

素因数の和:7881751

約数の個数: 16

約数和(自身を含む): 3404903904

約数和(自身を除く): 1592108074

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 7881721, 15763442, 39408605, 78817210, 181279583, 362559166, 906397915, 1812795830]

約数ペア:

[(1, 1812795830), (2, 906397915), (5, 362559166), (10, 181279583), (23, 78817210), (46, 39408605), (115, 15763442), (230, 7881721)]