19133212

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12893}}^1$

素因数の和:12957

約数の個数: 24

約数和(自身を含む): 38991456

約数和(自身を除く): 19858244

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 12893, 25786, 51572, 90251, 180502, 361004, 683329, 1366658, 2733316, 4783303, 9566606, 19133212]

約数ペア:

[(1, 19133212), (2, 9566606), (4, 4783303), (7, 2733316), (14, 1366658), (28, 683329), (53, 361004), (106, 180502), (212, 90251), (371, 51572), (742, 25786), (1484, 12893)]