18431190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{204791}}^1$

素因数の和:204804

約数の個数: 24

約数和(自身を含む): 47921328

約数和(自身を除く): 29490138

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 204791, 409582, 614373, 1023955, 1228746, 1843119, 2047910, 3071865, 3686238, 6143730, 9215595, 18431190]

約数ペア:

[(1, 18431190), (2, 9215595), (3, 6143730), (5, 3686238), (6, 3071865), (9, 2047910), (10, 1843119), (15, 1228746), (18, 1023955), (30, 614373), (45, 409582), (90, 204791)]