19009730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{82651}}^1$

素因数の和:82681

約数の個数: 16

約数和(自身を含む): 35705664

約数和(自身を除く): 16695934

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 82651, 165302, 413255, 826510, 1900973, 3801946, 9504865, 19009730]

約数ペア:

[(1, 19009730), (2, 9504865), (5, 3801946), (10, 1900973), (23, 826510), (46, 413255), (115, 165302), (230, 82651)]