19658280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163819}}^1$

素因数の和:163833

約数の個数: 32

約数和(自身を含む): 58975200

約数和(自身を除く): 39316920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163819, 327638, 491457, 655276, 819095, 982914, 1310552, 1638190, 1965828, 2457285, 3276380, 3931656, 4914570, 6552760, 9829140, 19658280]

約数ペア:

[(1, 19658280), (2, 9829140), (3, 6552760), (4, 4914570), (5, 3931656), (6, 3276380), (8, 2457285), (10, 1965828), (12, 1638190), (15, 1310552), (20, 982914), (24, 819095), (30, 655276), (40, 491457), (60, 327638), (120, 163819)]