18561334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 32140800

約数和(自身を除く): 13579466

約数列:

[1, 2, 11, 22, 29, 47, 58, 94, 319, 517, 619, 638, 1034, 1238, 1363, 2726, 6809, 13618, 14993, 17951, 29093, 29986, 35902, 58186, 197461, 320023, 394922, 640046, 843697, 1687394, 9280667, 18561334]

約数ペア:

[(1, 18561334), (2, 9280667), (11, 1687394), (22, 843697), (29, 640046), (47, 394922), (58, 320023), (94, 197461), (319, 58186), (517, 35902), (619, 29986), (638, 29093), (1034, 17951), (1238, 14993), (1363, 13618), (2726, 6809)]