19221450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{1009}}^1$

素因数の和:1151

約数の個数: 48

約数和(自身を含む): 48092160

約数和(自身を除く): 28870710

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 127, 150, 254, 381, 635, 762, 1009, 1270, 1905, 2018, 3027, 3175, 3810, 5045, 6054, 6350, 9525, 10090, 15135, 19050, 25225, 30270, 50450, 75675, 128143, 151350, 256286, 384429, 640715, 768858, 1281430, 1922145, 3203575, 3844290, 6407150, 9610725, 19221450]

約数ペア:

[(1, 19221450), (2, 9610725), (3, 6407150), (5, 3844290), (6, 3203575), (10, 1922145), (15, 1281430), (25, 768858), (30, 640715), (50, 384429), (75, 256286), (127, 151350), (150, 128143), (254, 75675), (381, 50450), (635, 30270), (762, 25225), (1009, 19050), (1270, 15135), (1905, 10090), (2018, 9525), (3027, 6350), (3175, 6054), (3810, 5045)]