2018100675

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1416211}}^1$

素因数の和:1416243

約数の個数: 24

約数和(自身を含む): 3512205760

約数和(自身を除く): 1494105085

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 1416211, 4248633, 7081055, 21243165, 26908009, 35405275, 80724027, 106215825, 134540045, 403620135, 672700225, 2018100675]

約数ペア:

[(1, 2018100675), (3, 672700225), (5, 403620135), (15, 134540045), (19, 106215825), (25, 80724027), (57, 35405275), (75, 26908009), (95, 21243165), (285, 7081055), (475, 4248633), (1425, 1416211)]