19192280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25253}}^1$

素因数の和:25283

約数の個数: 32

約数和(自身を含む): 45457200

約数和(自身を除く): 26264920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 25253, 50506, 101012, 126265, 202024, 252530, 479807, 505060, 959614, 1010120, 1919228, 2399035, 3838456, 4798070, 9596140, 19192280]

約数ペア:

[(1, 19192280), (2, 9596140), (4, 4798070), (5, 3838456), (8, 2399035), (10, 1919228), (19, 1010120), (20, 959614), (38, 505060), (40, 479807), (76, 252530), (95, 202024), (152, 126265), (190, 101012), (380, 50506), (760, 25253)]