18199590914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{1081121}}^1$

素因数の和:1081585

約数の個数: 16

約数和(自身を含む): 28801090080

約数和(自身を除く): 10601499166

約数列:

[1, 2, 19, 38, 443, 886, 8417, 16834, 1081121, 2162242, 20541299, 41082598, 478936603, 957873206, 9099795457, 18199590914]

約数ペア:

[(1, 18199590914), (2, 9099795457), (19, 957873206), (38, 478936603), (443, 41082598), (886, 20541299), (8417, 2162242), (16834, 1081121)]