20190894578

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{19541}}^1\times {\mathrm{27191}}^1$

素因数の和:46753

約数の個数: 16

約数和(自身を含む): 31883163840

約数和(自身を除く): 11692269262

約数列:

[1, 2, 19, 38, 19541, 27191, 39082, 54382, 371279, 516629, 742558, 1033258, 531339331, 1062678662, 10095447289, 20190894578]

約数ペア:

[(1, 20190894578), (2, 10095447289), (19, 1062678662), (38, 531339331), (19541, 1033258), (27191, 742558), (39082, 516629), (54382, 371279)]