18982002015

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{673}}^1\times {\mathrm{3623}}^1$

素因数の和:4480

約数の個数: 48

約数和(自身を含む): 33150641472

約数和(自身を除く): 14168639457

約数列:

[1, 3, 5, 9, 15, 45, 173, 519, 673, 865, 1557, 2019, 2595, 3365, 3623, 6057, 7785, 10095, 10869, 18115, 30285, 32607, 54345, 116429, 163035, 349287, 582145, 626779, 1047861, 1746435, 1880337, 2438279, 3133895, 5239305, 5641011, 7314837, 9401685, 12191395, 21944511, 28205055, 36574185, 109722555, 421822267, 1265466801, 2109111335, 3796400403, 6327334005, 18982002015]

約数ペア:

[(1, 18982002015), (3, 6327334005), (5, 3796400403), (9, 2109111335), (15, 1265466801), (45, 421822267), (173, 109722555), (519, 36574185), (673, 28205055), (865, 21944511), (1557, 12191395), (2019, 9401685), (2595, 7314837), (3365, 5641011), (3623, 5239305), (6057, 3133895), (7785, 2438279), (10095, 1880337), (10869, 1746435), (18115, 1047861), (30285, 626779), (32607, 582145), (54345, 349287), (116429, 163035)]