19216112

素因数分解:

$2^4\times {\mathrm{293}}^1\times {\mathrm{4099}}^1$

素因数の和:4400

約数の個数: 20

約数和(自身を含む): 37367400

約数和(自身を除く): 18151288

約数列:

[1, 2, 4, 8, 16, 293, 586, 1172, 2344, 4099, 4688, 8198, 16396, 32792, 65584, 1201007, 2402014, 4804028, 9608056, 19216112]

約数ペア:

[(1, 19216112), (2, 9608056), (4, 4804028), (8, 2402014), (16, 1201007), (293, 65584), (586, 32792), (1172, 16396), (2344, 8198), (4099, 4688)]