19213256

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3083}}^1$

素因数の和:3149

約数の個数: 32

約数和(自身を含む): 38858400

約数和(自身を除く): 19645144

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3083, 3116, 6166, 6232, 12332, 24664, 58577, 117154, 126403, 234308, 252806, 468616, 505612, 1011224, 2401657, 4803314, 9606628, 19213256]

約数ペア:

[(1, 19213256), (2, 9606628), (4, 4803314), (8, 2401657), (19, 1011224), (38, 505612), (41, 468616), (76, 252806), (82, 234308), (152, 126403), (164, 117154), (328, 58577), (779, 24664), (1558, 12332), (3083, 6232), (3116, 6166)]