2022189589

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{249253}}^1$

素因数の和:249340

約数の個数: 16

約数和(自身を含む): 2472599680

約数和(自身を除く): 450410091

約数列:

[1, 7, 19, 61, 133, 427, 1159, 8113, 249253, 1744771, 4735807, 15204433, 33150649, 106431031, 288884227, 2022189589]

約数ペア:

[(1, 2022189589), (7, 288884227), (19, 106431031), (61, 33150649), (133, 15204433), (427, 4735807), (1159, 1744771), (8113, 249253)]