1888898815

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1\times {\mathrm{24181}}^1$

素因数の和:25122

約数の個数: 16

約数和(自身を含む): 2402723520

約数和(自身を除く): 513824705

約数列:

[1, 5, 17, 85, 919, 4595, 15623, 24181, 78115, 120905, 411077, 2055385, 22222339, 111111695, 377779763, 1888898815]

約数ペア:

[(1, 1888898815), (5, 377779763), (17, 111111695), (85, 22222339), (919, 2055385), (4595, 411077), (15623, 120905), (24181, 78115)]