19144920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{159541}}^1$

素因数の和:159555

約数の個数: 32

約数和(自身を含む): 57435120

約数和(自身を除く): 38290200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 159541, 319082, 478623, 638164, 797705, 957246, 1276328, 1595410, 1914492, 2393115, 3190820, 3828984, 4786230, 6381640, 9572460, 19144920]

約数ペア:

[(1, 19144920), (2, 9572460), (3, 6381640), (4, 4786230), (5, 3828984), (6, 3190820), (8, 2393115), (10, 1914492), (12, 1595410), (15, 1276328), (20, 957246), (24, 797705), (30, 638164), (40, 478623), (60, 319082), (120, 159541)]