189745038

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{501971}}^1$

素因数の和:501989

約数の個数: 32

約数和(自身を含む): 481893120

約数和(自身を除く): 292148082

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 501971, 1003942, 1505913, 3011826, 3513797, 4517739, 7027594, 9035478, 10541391, 13553217, 21082782, 27106434, 31624173, 63248346, 94872519, 189745038]

約数ペア:

[(1, 189745038), (2, 94872519), (3, 63248346), (6, 31624173), (7, 27106434), (9, 21082782), (14, 13553217), (18, 10541391), (21, 9035478), (27, 7027594), (42, 4517739), (54, 3513797), (63, 3011826), (126, 1505913), (189, 1003942), (378, 501971)]