19791348

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{15131}}^1$

素因数の和:15247

約数の個数: 24

約数和(自身を含む): 46606560

約数和(自身を除く): 26815212

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 15131, 30262, 45393, 60524, 90786, 181572, 1649279, 3298558, 4947837, 6597116, 9895674, 19791348]

約数ペア:

[(1, 19791348), (2, 9895674), (3, 6597116), (4, 4947837), (6, 3298558), (12, 1649279), (109, 181572), (218, 90786), (327, 60524), (436, 45393), (654, 30262), (1308, 15131)]