18003349

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5347}}^1$

素因数の和:5404

約数の個数: 16

約数和(自身を含む): 22761088

約数和(自身を除く): 4757739

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 5347, 37429, 69511, 197839, 486577, 1384873, 2571907, 18003349]

約数ペア:

[(1, 18003349), (7, 2571907), (13, 1384873), (37, 486577), (91, 197839), (259, 69511), (481, 37429), (3367, 5347)]