18057965

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1031}}^1$

素因数の和:1180

約数の個数: 16

約数和(自身を含む): 22588416

約数和(自身を除く): 4530451

約数列:

[1, 5, 31, 113, 155, 565, 1031, 3503, 5155, 17515, 31961, 116503, 159805, 582515, 3611593, 18057965]

約数ペア:

[(1, 18057965), (5, 3611593), (31, 582515), (113, 159805), (155, 116503), (565, 31961), (1031, 17515), (3503, 5155)]