19140555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10723}}^1$

素因数の和:10755

約数の個数: 32

約数和(自身を含む): 37062144

約数和(自身を除く): 17921589

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 10723, 32169, 53615, 75061, 160845, 182291, 225183, 375305, 546873, 911455, 1125915, 1276037, 2734365, 3828111, 6380185, 19140555]

約数ペア:

[(1, 19140555), (3, 6380185), (5, 3828111), (7, 2734365), (15, 1276037), (17, 1125915), (21, 911455), (35, 546873), (51, 375305), (85, 225183), (105, 182291), (119, 160845), (255, 75061), (357, 53615), (595, 32169), (1785, 10723)]