18792557278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1\times {\mathrm{46301}}^1$

素因数の和:47304

約数の個数: 32

約数和(自身を含む): 32403991680

約数和(自身を除く): 13611434402

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 971, 1942, 10681, 18449, 21362, 36898, 46301, 92602, 202939, 405878, 509311, 879719, 1018622, 1759438, 9676909, 19353818, 44958271, 89916542, 494540981, 854207149, 989081962, 1708414298, 9396278639, 18792557278]

約数ペア:

[(1, 18792557278), (2, 9396278639), (11, 1708414298), (19, 989081962), (22, 854207149), (38, 494540981), (209, 89916542), (418, 44958271), (971, 19353818), (1942, 9676909), (10681, 1759438), (18449, 1018622), (21362, 879719), (36898, 509311), (46301, 405878), (92602, 202939)]