18680316

素因数分解:

$2^2\times 3^1\times {\mathrm{331}}^1\times {\mathrm{4703}}^1$

素因数の和:5041

約数の個数: 24

約数和(自身を含む): 43728384

約数和(自身を除く): 25048068

約数列:

[1, 2, 3, 4, 6, 12, 331, 662, 993, 1324, 1986, 3972, 4703, 9406, 14109, 18812, 28218, 56436, 1556693, 3113386, 4670079, 6226772, 9340158, 18680316]

約数ペア:

[(1, 18680316), (2, 9340158), (3, 6226772), (4, 4670079), (6, 3113386), (12, 1556693), (331, 56436), (662, 28218), (993, 18812), (1324, 14109), (1986, 9406), (3972, 4703)]