19155450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{127703}}^1$

素因数の和:127718

約数の個数: 24

約数和(自身を含む): 47505888

約数和(自身を除く): 28350438

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 127703, 255406, 383109, 638515, 766218, 1277030, 1915545, 3192575, 3831090, 6385150, 9577725, 19155450]

約数ペア:

[(1, 19155450), (2, 9577725), (3, 6385150), (5, 3831090), (6, 3192575), (10, 1915545), (15, 1277030), (25, 766218), (30, 638515), (50, 383109), (75, 255406), (150, 127703)]