19496035

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{977}}^1$

素因数の和:1302

約数の個数: 16

約数和(自身を含む): 25302816

約数和(自身を除く): 5806781

約数列:

[1, 5, 13, 65, 307, 977, 1535, 3991, 4885, 12701, 19955, 63505, 299939, 1499695, 3899207, 19496035]

約数ペア:

[(1, 19496035), (5, 3899207), (13, 1499695), (65, 299939), (307, 63505), (977, 19955), (1535, 12701), (3991, 4885)]