4161988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2381}}^1$

素因数の和:2427

約数の個数: 24

約数和(自身を含む): 8003520

約数和(自身を除く): 3841532

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 2381, 4762, 9524, 45239, 54763, 90478, 109526, 180956, 219052, 1040497, 2080994, 4161988]

約数ペア:

[(1, 4161988), (2, 2080994), (4, 1040497), (19, 219052), (23, 180956), (38, 109526), (46, 90478), (76, 54763), (92, 45239), (437, 9524), (874, 4762), (1748, 2381)]