18095910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{86171}}^1$

素因数の和:86188

約数の個数: 32

約数和(自身を含む): 49635072

約数和(自身を除く): 31539162

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 86171, 172342, 258513, 430855, 517026, 603197, 861710, 1206394, 1292565, 1809591, 2585130, 3015985, 3619182, 6031970, 9047955, 18095910]

約数ペア:

[(1, 18095910), (2, 9047955), (3, 6031970), (5, 3619182), (6, 3015985), (7, 2585130), (10, 1809591), (14, 1292565), (15, 1206394), (21, 861710), (30, 603197), (35, 517026), (42, 430855), (70, 258513), (105, 172342), (210, 86171)]