2018115866

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{27017}}^1$

素因数の和:27075

約数の個数: 32

約数和(自身を含む): 3472353360

約数和(自身を除く): 1454237494

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2197, 2873, 4394, 5746, 27017, 37349, 54034, 74698, 351221, 459289, 702442, 918578, 4565873, 5970757, 9131746, 11941514, 59356349, 77619841, 118712698, 155239682, 1009057933, 2018115866]

約数ペア:

[(1, 2018115866), (2, 1009057933), (13, 155239682), (17, 118712698), (26, 77619841), (34, 59356349), (169, 11941514), (221, 9131746), (338, 5970757), (442, 4565873), (2197, 918578), (2873, 702442), (4394, 459289), (5746, 351221), (27017, 74698), (37349, 54034)]