18124665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2267}}^1$

素因数の和:2329

約数の個数: 32

約数和(自身を含む): 32006016

約数和(自身を除く): 13881351

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2267, 2665, 6801, 7995, 11335, 29471, 34005, 88413, 92947, 147355, 278841, 442065, 464735, 1208311, 1394205, 3624933, 6041555, 18124665]

約数ペア:

[(1, 18124665), (3, 6041555), (5, 3624933), (13, 1394205), (15, 1208311), (39, 464735), (41, 442065), (65, 278841), (123, 147355), (195, 92947), (205, 88413), (533, 34005), (615, 29471), (1599, 11335), (2267, 7995), (2665, 6801)]