18530176

素因数分解:

$2^7\times 7^1\times {\mathrm{20681}}^1$

素因数の和:20702

約数の個数: 32

約数和(自身を含む): 42191280

約数和(自身を除く): 23661104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 20681, 41362, 82724, 144767, 165448, 289534, 330896, 579068, 661792, 1158136, 1323584, 2316272, 2647168, 4632544, 9265088, 18530176]

約数ペア:

[(1, 18530176), (2, 9265088), (4, 4632544), (7, 2647168), (8, 2316272), (14, 1323584), (16, 1158136), (28, 661792), (32, 579068), (56, 330896), (64, 289534), (112, 165448), (128, 144767), (224, 82724), (448, 41362), (896, 20681)]