18820248

素因数分解:

$2^3\times 3^1\times {\mathrm{503}}^1\times {\mathrm{1559}}^1$

素因数の和:2071

約数の個数: 32

約数和(自身を含む): 47174400

約数和(自身を除く): 28354152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 503, 1006, 1509, 1559, 2012, 3018, 3118, 4024, 4677, 6036, 6236, 9354, 12072, 12472, 18708, 37416, 784177, 1568354, 2352531, 3136708, 4705062, 6273416, 9410124, 18820248]

約数ペア:

[(1, 18820248), (2, 9410124), (3, 6273416), (4, 4705062), (6, 3136708), (8, 2352531), (12, 1568354), (24, 784177), (503, 37416), (1006, 18708), (1509, 12472), (1559, 12072), (2012, 9354), (3018, 6236), (3118, 6036), (4024, 4677)]