19492040862

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{154698737}}^1$

素因数の和:154698752

約数の個数: 24

約数和(自身を含む): 48266006256

約数和(自身を除く): 28773965394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 154698737, 309397474, 464096211, 928192422, 1082891159, 1392288633, 2165782318, 2784577266, 3248673477, 6497346954, 9746020431, 19492040862]

約数ペア:

[(1, 19492040862), (2, 9746020431), (3, 6497346954), (6, 3248673477), (7, 2784577266), (9, 2165782318), (14, 1392288633), (18, 1082891159), (21, 928192422), (42, 464096211), (63, 309397474), (126, 154698737)]