19503196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{8849}}^1$

素因数の和:8901

約数の個数: 24

約数和(自身を含む): 37170000

約数和(自身を除く): 17666804

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 8849, 17698, 35396, 168131, 256621, 336262, 513242, 672524, 1026484, 4875799, 9751598, 19503196]

約数ペア:

[(1, 19503196), (2, 9751598), (4, 4875799), (19, 1026484), (29, 672524), (38, 513242), (58, 336262), (76, 256621), (116, 168131), (551, 35396), (1102, 17698), (2204, 8849)]