19314972488

素因数分解:

$2^3\times 7^2\times {\mathrm{49272889}}^1$

素因数の和:49272909

約数の個数: 24

約数和(自身を含む): 42128320950

約数和(自身を除く): 22813348462

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 49272889, 98545778, 197091556, 344910223, 394183112, 689820446, 1379640892, 2414371561, 2759281784, 4828743122, 9657486244, 19314972488]

約数ペア:

[(1, 19314972488), (2, 9657486244), (4, 4828743122), (7, 2759281784), (8, 2414371561), (14, 1379640892), (28, 689820446), (49, 394183112), (56, 344910223), (98, 197091556), (196, 98545778), (392, 49272889)]