19099168

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1871}}^1$

素因数の和:1921

約数の個数: 48

約数和(自身を含む): 42456960

約数和(自身を除く): 23357792

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 116, 176, 232, 319, 352, 464, 638, 928, 1276, 1871, 2552, 3742, 5104, 7484, 10208, 14968, 20581, 29936, 41162, 54259, 59872, 82324, 108518, 164648, 217036, 329296, 434072, 596849, 658592, 868144, 1193698, 1736288, 2387396, 4774792, 9549584, 19099168]

約数ペア:

[(1, 19099168), (2, 9549584), (4, 4774792), (8, 2387396), (11, 1736288), (16, 1193698), (22, 868144), (29, 658592), (32, 596849), (44, 434072), (58, 329296), (88, 217036), (116, 164648), (176, 108518), (232, 82324), (319, 59872), (352, 54259), (464, 41162), (638, 29936), (928, 20581), (1276, 14968), (1871, 10208), (2552, 7484), (3742, 5104)]