18154242

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{7699}}^1$

素因数の和:7838

約数の個数: 24

約数和(自身を含む): 39639600

約数和(自身を除く): 21485358

約数列:

[1, 2, 3, 6, 9, 18, 131, 262, 393, 786, 1179, 2358, 7699, 15398, 23097, 46194, 69291, 138582, 1008569, 2017138, 3025707, 6051414, 9077121, 18154242]

約数ペア:

[(1, 18154242), (2, 9077121), (3, 6051414), (6, 3025707), (9, 2017138), (18, 1008569), (131, 138582), (262, 69291), (393, 46194), (786, 23097), (1179, 15398), (2358, 7699)]