18700679

素因数分解:

${\mathrm{23}}^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:151

約数の個数: 16

約数和(自身を含む): 20606400

約数和(自身を除く): 1905721

約数列:

[1, 23, 29, 53, 529, 667, 1219, 1537, 12167, 15341, 28037, 35351, 352843, 644851, 813073, 18700679]

約数ペア:

[(1, 18700679), (23, 813073), (29, 644851), (53, 352843), (529, 35351), (667, 28037), (1219, 15341), (1537, 12167)]