1993802164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{151643}}^1$

素因数の和:151839

約数の個数: 24

約数和(自身を含む): 3694047840

約数和(自身を除く): 1700245676

約数列:

[1, 2, 4, 19, 38, 76, 173, 346, 692, 3287, 6574, 13148, 151643, 303286, 606572, 2881217, 5762434, 11524868, 26234239, 52468478, 104936956, 498450541, 996901082, 1993802164]

約数ペア:

[(1, 1993802164), (2, 996901082), (4, 498450541), (19, 104936956), (38, 52468478), (76, 26234239), (173, 11524868), (346, 5762434), (692, 2881217), (3287, 606572), (6574, 303286), (13148, 151643)]