18485190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{205391}}^1$

素因数の和:205404

約数の個数: 24

約数和(自身を含む): 48061728

約数和(自身を除く): 29576538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 205391, 410782, 616173, 1026955, 1232346, 1848519, 2053910, 3080865, 3697038, 6161730, 9242595, 18485190]

約数ペア:

[(1, 18485190), (2, 9242595), (3, 6161730), (5, 3697038), (6, 3080865), (9, 2053910), (10, 1848519), (15, 1232346), (18, 1026955), (30, 616173), (45, 410782), (90, 205391)]