19806492

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{10513}}^1$

素因数の和:10677

約数の個数: 24

約数和(自身を含む): 46513936

約数和(自身を除く): 26707444

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 942, 1884, 10513, 21026, 31539, 42052, 63078, 126156, 1650541, 3301082, 4951623, 6602164, 9903246, 19806492]

約数ペア:

[(1, 19806492), (2, 9903246), (3, 6602164), (4, 4951623), (6, 3301082), (12, 1650541), (157, 126156), (314, 63078), (471, 42052), (628, 31539), (942, 21026), (1884, 10513)]