2019490893

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{368453}}^1$

素因数の和:368498

約数の個数: 32

約数和(自身を含む): 3537158400

約数和(自身を除く): 1517667507

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 368453, 1105359, 2579171, 3316077, 7737513, 9948231, 10685137, 23212539, 32055411, 69637617, 74795959, 96166233, 224387877, 288498699, 673163631, 2019490893]

約数ペア:

[(1, 2019490893), (3, 673163631), (7, 288498699), (9, 224387877), (21, 96166233), (27, 74795959), (29, 69637617), (63, 32055411), (87, 23212539), (189, 10685137), (203, 9948231), (261, 7737513), (609, 3316077), (783, 2579171), (1827, 1105359), (5481, 368453)]