18496258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 31959360

約数和(自身を除く): 13463102

約数列:

[1, 2, 11, 22, 29, 53, 58, 106, 319, 547, 583, 638, 1094, 1166, 1537, 3074, 6017, 12034, 15863, 16907, 28991, 31726, 33814, 57982, 174493, 318901, 348986, 637802, 840739, 1681478, 9248129, 18496258]

約数ペア:

[(1, 18496258), (2, 9248129), (11, 1681478), (22, 840739), (29, 637802), (53, 348986), (58, 318901), (106, 174493), (319, 57982), (547, 33814), (583, 31726), (638, 28991), (1094, 16907), (1166, 15863), (1537, 12034), (3074, 6017)]