1814902010

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^2\times {\mathrm{19289}}^1$

素因数の和:19490

約数の個数: 24

約数和(自身を含む): 3301020540

約数和(自身を除く): 1486118530

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 9409, 18818, 19289, 38578, 47045, 94090, 96445, 192890, 1871033, 3742066, 9355165, 18710330, 181490201, 362980402, 907451005, 1814902010]

約数ペア:

[(1, 1814902010), (2, 907451005), (5, 362980402), (10, 181490201), (97, 18710330), (194, 9355165), (485, 3742066), (970, 1871033), (9409, 192890), (18818, 96445), (19289, 94090), (38578, 47045)]