19336020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29297}}^1$

素因数の和:29320

約数の個数: 48

約数和(自身を含む): 59064768

約数和(自身を除く): 39728748

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 29297, 58594, 87891, 117188, 146485, 175782, 292970, 322267, 351564, 439455, 585940, 644534, 878910, 966801, 1289068, 1611335, 1757820, 1933602, 3222670, 3867204, 4834005, 6445340, 9668010, 19336020]

約数ペア:

[(1, 19336020), (2, 9668010), (3, 6445340), (4, 4834005), (5, 3867204), (6, 3222670), (10, 1933602), (11, 1757820), (12, 1611335), (15, 1289068), (20, 966801), (22, 878910), (30, 644534), (33, 585940), (44, 439455), (55, 351564), (60, 322267), (66, 292970), (110, 175782), (132, 146485), (165, 117188), (220, 87891), (330, 58594), (660, 29297)]