19490190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2837}}^1$

素因数の和:3076

約数の個数: 32

約数和(自身を含む): 46997280

約数和(自身を除く): 27507090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 229, 458, 687, 1145, 1374, 2290, 2837, 3435, 5674, 6870, 8511, 14185, 17022, 28370, 42555, 85110, 649673, 1299346, 1949019, 3248365, 3898038, 6496730, 9745095, 19490190]

約数ペア:

[(1, 19490190), (2, 9745095), (3, 6496730), (5, 3898038), (6, 3248365), (10, 1949019), (15, 1299346), (30, 649673), (229, 85110), (458, 42555), (687, 28370), (1145, 17022), (1374, 14185), (2290, 8511), (2837, 6870), (3435, 5674)]