2021189239

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1\times {\mathrm{5077}}^1$

素因数の和:6030

約数の個数: 16

約数和(自身を含む): 2222945280

約数和(自身を除く): 201756041

約数列:

[1, 19, 23, 437, 911, 5077, 17309, 20953, 96463, 116771, 398107, 2218649, 4625147, 87877793, 106378381, 2021189239]

約数ペア:

[(1, 2021189239), (19, 106378381), (23, 87877793), (437, 4625147), (911, 2218649), (5077, 398107), (17309, 116771), (20953, 96463)]