19005137705

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1\times {\mathrm{290443}}^1$

素因数の和:291040

約数の個数: 16

約数和(自身を含む): 23839643520

約数和(自身を除く): 4834505815

約数列:

[1, 5, 23, 115, 569, 2845, 13087, 65435, 290443, 1452215, 6680189, 33400945, 165262067, 826310335, 3801027541, 19005137705]

約数ペア:

[(1, 19005137705), (5, 3801027541), (23, 826310335), (115, 165262067), (569, 33400945), (2845, 6680189), (13087, 1452215), (65435, 290443)]