19996341

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{12097}}^1$

素因数の和:12148

約数の個数: 16

約数和(自身を含む): 29035200

約数和(自身を除く): 9038859

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 12097, 36291, 229843, 350813, 689529, 1052439, 6665447, 19996341]

約数ペア:

[(1, 19996341), (3, 6665447), (19, 1052439), (29, 689529), (57, 350813), (87, 229843), (551, 36291), (1653, 12097)]