18207995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{751}}^1$

素因数の和:1142

約数の個数: 16

約数和(自身を含む): 23624832

約数和(自身を除く): 5416837

約数列:

[1, 5, 13, 65, 373, 751, 1865, 3755, 4849, 9763, 24245, 48815, 280123, 1400615, 3641599, 18207995]

約数ペア:

[(1, 18207995), (5, 3641599), (13, 1400615), (65, 280123), (373, 48815), (751, 24245), (1865, 9763), (3755, 4849)]