19746060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{329101}}^1$

素因数の和:329113

約数の個数: 24

約数和(自身を含む): 55289136

約数和(自身を除く): 35543076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 329101, 658202, 987303, 1316404, 1645505, 1974606, 3291010, 3949212, 4936515, 6582020, 9873030, 19746060]

約数ペア:

[(1, 19746060), (2, 9873030), (3, 6582020), (4, 4936515), (5, 3949212), (6, 3291010), (10, 1974606), (12, 1645505), (15, 1316404), (20, 987303), (30, 658202), (60, 329101)]