18161190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{201791}}^1$

素因数の和:201804

約数の個数: 24

約数和(自身を含む): 47219328

約数和(自身を除く): 29058138

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 201791, 403582, 605373, 1008955, 1210746, 1816119, 2017910, 3026865, 3632238, 6053730, 9080595, 18161190]

約数ペア:

[(1, 18161190), (2, 9080595), (3, 6053730), (5, 3632238), (6, 3026865), (9, 2017910), (10, 1816119), (15, 1210746), (18, 1008955), (30, 605373), (45, 403582), (90, 201791)]