2012689912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{13241381}}^1$

素因数の和:13241406

約数の個数: 16

約数和(自身を含む): 3972414600

約数和(自身を除く): 1959724688

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 13241381, 26482762, 52965524, 105931048, 251586239, 503172478, 1006344956, 2012689912]

約数ペア:

[(1, 2012689912), (2, 1006344956), (4, 503172478), (8, 251586239), (19, 105931048), (38, 52965524), (76, 26482762), (152, 13241381)]