18449610668

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{809}}^1\times {\mathrm{41017}}^1$

素因数の和:41969

約数の個数: 24

約数和(自身を含む): 32560088400

約数和(自身を除く): 14110477732

約数列:

[1, 2, 4, 139, 278, 556, 809, 1618, 3236, 41017, 82034, 112451, 164068, 224902, 449804, 5701363, 11402726, 22805452, 33182753, 66365506, 132731012, 4612402667, 9224805334, 18449610668]

約数ペア:

[(1, 18449610668), (2, 9224805334), (4, 4612402667), (139, 132731012), (278, 66365506), (556, 33182753), (809, 22805452), (1618, 11402726), (3236, 5701363), (41017, 449804), (82034, 224902), (112451, 164068)]