2019420752

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{93979}}^1$

素因数の和:94083

約数の個数: 40

約数和(自身を含む): 4195267200

約数和(自身を除く): 2175846448

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 136, 158, 272, 316, 632, 1264, 1343, 2686, 5372, 10744, 21488, 93979, 187958, 375916, 751832, 1503664, 1597643, 3195286, 6390572, 7424341, 12781144, 14848682, 25562288, 29697364, 59394728, 118789456, 126213797, 252427594, 504855188, 1009710376, 2019420752]

約数ペア:

[(1, 2019420752), (2, 1009710376), (4, 504855188), (8, 252427594), (16, 126213797), (17, 118789456), (34, 59394728), (68, 29697364), (79, 25562288), (136, 14848682), (158, 12781144), (272, 7424341), (316, 6390572), (632, 3195286), (1264, 1597643), (1343, 1503664), (2686, 751832), (5372, 375916), (10744, 187958), (21488, 93979)]