19270641796

素因数分解:

$2^2\times 7^2\times {\mathrm{98319601}}^1$

素因数の和:98319619

約数の個数: 18

約数和(自身を含む): 39229521198

約数和(自身を除く): 19958879402

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 98319601, 196639202, 393278404, 688237207, 1376474414, 2752948828, 4817660449, 9635320898, 19270641796]

約数ペア:

[(1, 19270641796), (2, 9635320898), (4, 4817660449), (7, 2752948828), (14, 1376474414), (28, 688237207), (49, 393278404), (98, 196639202), (196, 98319601)]