18838944

素因数分解:

$2^5\times 3^2\times {\mathrm{65413}}^1$

素因数の和:65429

約数の個数: 36

約数和(自身を含む): 53574066

約数和(自身を除く): 34735122

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 65413, 130826, 196239, 261652, 392478, 523304, 588717, 784956, 1046608, 1177434, 1569912, 2093216, 2354868, 3139824, 4709736, 6279648, 9419472, 18838944]

約数ペア:

[(1, 18838944), (2, 9419472), (3, 6279648), (4, 4709736), (6, 3139824), (8, 2354868), (9, 2093216), (12, 1569912), (16, 1177434), (18, 1046608), (24, 784956), (32, 588717), (36, 523304), (48, 392478), (72, 261652), (96, 196239), (144, 130826), (288, 65413)]