2019281439

素因数分解:

$3^1\times 7^1\times {\mathrm{2467}}^1\times {\mathrm{38977}}^1$

素因数の和:41454

約数の個数: 16

約数和(自身を含む): 3078326528

約数和(自身を除く): 1059045089

約数列:

[1, 3, 7, 21, 2467, 7401, 17269, 38977, 51807, 116931, 272839, 818517, 96156259, 288468777, 673093813, 2019281439]

約数ペア:

[(1, 2019281439), (3, 673093813), (7, 288468777), (21, 96156259), (2467, 818517), (7401, 272839), (17269, 116931), (38977, 51807)]