19491146

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{7853}}^1$

素因数の和:7945

約数の個数: 16

約数和(自身を含む): 31384584

約数和(自身を除く): 11893438

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 7853, 15706, 133501, 267002, 573269, 1146538, 9745573, 19491146]

約数ペア:

[(1, 19491146), (2, 9745573), (17, 1146538), (34, 573269), (73, 267002), (146, 133501), (1241, 15706), (2482, 7853)]