18791008055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7623127}}^1$

素因数の和:7623178

約数の個数: 16

約数和(自身を含む): 24698934720

約数和(自身を除く): 5907926665

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 7623127, 38115635, 129593159, 221070683, 647965795, 1105353415, 3758201611, 18791008055]

約数ペア:

[(1, 18791008055), (5, 3758201611), (17, 1105353415), (29, 647965795), (85, 221070683), (145, 129593159), (493, 38115635), (2465, 7623127)]