189834386654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{200670599}}^1$

素因数の和:200670655

約数の個数: 16

約数和(自身を含む): 317862230400

約数和(自身を除く): 128027843746

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 200670599, 401341198, 2207376589, 4414753178, 8628835757, 17257671514, 94917193327, 189834386654]

約数ペア:

[(1, 189834386654), (2, 94917193327), (11, 17257671514), (22, 8628835757), (43, 4414753178), (86, 2207376589), (473, 401341198), (946, 200670599)]