1813561730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7885051}}^1$

素因数の和:7885081

約数の個数: 16

約数和(自身を含む): 3406342464

約数和(自身を除く): 1592780734

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 7885051, 15770102, 39425255, 78850510, 181356173, 362712346, 906780865, 1813561730]

約数ペア:

[(1, 1813561730), (2, 906780865), (5, 362712346), (10, 181356173), (23, 78850510), (46, 39425255), (115, 15770102), (230, 7885051)]