18706137798

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{13980671}}^1$

素因数の和:13980899

約数の個数: 16

約数和(自身を含む): 37580046336

約数和(自身を除く): 18873908538

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 13980671, 27961342, 41942013, 83884026, 3117689633, 6235379266, 9353068899, 18706137798]

約数ペア:

[(1, 18706137798), (2, 9353068899), (3, 6235379266), (6, 3117689633), (223, 83884026), (446, 41942013), (669, 27961342), (1338, 13980671)]