18996811244

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1032211}}^1$

素因数の和:1032365

約数の個数: 24

約数和(自身を含む): 34335499968

約数和(自身を除く): 15338688724

約数列:

[1, 2, 4, 43, 86, 107, 172, 214, 428, 4601, 9202, 18404, 1032211, 2064422, 4128844, 44385073, 88770146, 110446577, 177540292, 220893154, 441786308, 4749202811, 9498405622, 18996811244]

約数ペア:

[(1, 18996811244), (2, 9498405622), (4, 4749202811), (43, 441786308), (86, 220893154), (107, 177540292), (172, 110446577), (214, 88770146), (428, 44385073), (4601, 4128844), (9202, 2064422), (18404, 1032211)]