18069776

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2143}}^1$

素因数の和:2199

約数の個数: 40

約数和(自身を含む): 38283264

約数和(自身を除く): 20213488

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 2143, 4216, 4286, 8432, 8572, 17144, 34288, 36431, 66433, 72862, 132866, 145724, 265732, 291448, 531464, 582896, 1062928, 1129361, 2258722, 4517444, 9034888, 18069776]

約数ペア:

[(1, 18069776), (2, 9034888), (4, 4517444), (8, 2258722), (16, 1129361), (17, 1062928), (31, 582896), (34, 531464), (62, 291448), (68, 265732), (124, 145724), (136, 132866), (248, 72862), (272, 66433), (496, 36431), (527, 34288), (1054, 17144), (2108, 8572), (2143, 8432), (4216, 4286)]