18019847

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1187}}^1$

素因数の和:1270

約数の個数: 16

約数和(自身を含む): 20528640

約数和(自身を除く): 2508793

約数列:

[1, 17, 19, 47, 323, 799, 893, 1187, 15181, 20179, 22553, 55789, 383401, 948413, 1059991, 18019847]

約数ペア:

[(1, 18019847), (17, 1059991), (19, 948413), (47, 383401), (323, 55789), (799, 22553), (893, 20179), (1187, 15181)]