18609450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1279}}^1$

素因数の和:1391

約数の個数: 48

約数和(自身を含む): 46663680

約数和(自身を除く): 28054230

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 97, 150, 194, 291, 485, 582, 970, 1279, 1455, 2425, 2558, 2910, 3837, 4850, 6395, 7275, 7674, 12790, 14550, 19185, 31975, 38370, 63950, 95925, 124063, 191850, 248126, 372189, 620315, 744378, 1240630, 1860945, 3101575, 3721890, 6203150, 9304725, 18609450]

約数ペア:

[(1, 18609450), (2, 9304725), (3, 6203150), (5, 3721890), (6, 3101575), (10, 1860945), (15, 1240630), (25, 744378), (30, 620315), (50, 372189), (75, 248126), (97, 191850), (150, 124063), (194, 95925), (291, 63950), (485, 38370), (582, 31975), (970, 19185), (1279, 14550), (1455, 12790), (2425, 7674), (2558, 7275), (2910, 6395), (3837, 4850)]