19861955938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47516641}}^1$

素因数の和:47516673

約数の個数: 16

約数和(自身を含む): 34211982240

約数和(自身を除く): 14350026302

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 47516641, 95033282, 522683051, 902816179, 1045366102, 1805632358, 9930977969, 19861955938]

約数ペア:

[(1, 19861955938), (2, 9930977969), (11, 1805632358), (19, 1045366102), (22, 902816179), (38, 522683051), (209, 95033282), (418, 47516641)]