1849248804940

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1038903823}}^1$

素因数の和:1038903921

約数の個数: 24

約数和(自身を含む): 3927056454720

約数和(自身を除く): 2077807649780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 1038903823, 2077807646, 4155615292, 5194519115, 10389038230, 20778076460, 92462440247, 184924880494, 369849760988, 462312201235, 924624402470, 1849248804940]

約数ペア:

[(1, 1849248804940), (2, 924624402470), (4, 462312201235), (5, 369849760988), (10, 184924880494), (20, 92462440247), (89, 20778076460), (178, 10389038230), (356, 5194519115), (445, 4155615292), (890, 2077807646), (1780, 1038903823)]