18231939992

素因数分解:

$2^3\times 7^3\times {\mathrm{6644293}}^1$

素因数の和:6644320

約数の個数: 32

約数和(自身を含む): 39865764000

約数和(自身を除く): 21633824008

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2744, 6644293, 13288586, 26577172, 46510051, 53154344, 93020102, 186040204, 325570357, 372080408, 651140714, 1302281428, 2278992499, 2604562856, 4557984998, 9115969996, 18231939992]

約数ペア:

[(1, 18231939992), (2, 9115969996), (4, 4557984998), (7, 2604562856), (8, 2278992499), (14, 1302281428), (28, 651140714), (49, 372080408), (56, 325570357), (98, 186040204), (196, 93020102), (343, 53154344), (392, 46510051), (686, 26577172), (1372, 13288586), (2744, 6644293)]