18244754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 31026240

約数和(自身を除く): 12781486

約数列:

[1, 2, 11, 22, 41, 82, 113, 179, 226, 358, 451, 902, 1243, 1969, 2486, 3938, 4633, 7339, 9266, 14678, 20227, 40454, 50963, 80729, 101926, 161458, 222497, 444994, 829307, 1658614, 9122377, 18244754]

約数ペア:

[(1, 18244754), (2, 9122377), (11, 1658614), (22, 829307), (41, 444994), (82, 222497), (113, 161458), (179, 101926), (226, 80729), (358, 50963), (451, 40454), (902, 20227), (1243, 14678), (1969, 9266), (2486, 7339), (3938, 4633)]