18744777319

素因数分解:

${\mathrm{97}}^1\times {\mathrm{241}}^1\times {\mathrm{607}}^1\times {\mathrm{1321}}^1$

素因数の和:2266

約数の個数: 16

約数和(自身を含む): 19062351616

約数和(自身を除く): 317574297

約数列:

[1, 97, 241, 607, 1321, 23377, 58879, 128137, 146287, 318361, 801847, 14189839, 30881017, 77779159, 193245127, 18744777319]

約数ペア:

[(1, 18744777319), (97, 193245127), (241, 77779159), (607, 30881017), (1321, 14189839), (23377, 801847), (58879, 318361), (128137, 146287)]