18209964

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{24877}}^1$

素因数の和:24945

約数の個数: 24

約数和(自身を含む): 43188208

約数和(自身を除く): 24978244

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 24877, 49754, 74631, 99508, 149262, 298524, 1517497, 3034994, 4552491, 6069988, 9104982, 18209964]

約数ペア:

[(1, 18209964), (2, 9104982), (3, 6069988), (4, 4552491), (6, 3034994), (12, 1517497), (61, 298524), (122, 149262), (183, 99508), (244, 74631), (366, 49754), (732, 24877)]