18449144

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4513}}^1$

素因数の和:4599

約数の個数: 32

約数和(自身を含む): 40084320

約数和(自身を除く): 21635176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 4513, 9026, 18052, 31591, 36104, 63182, 126364, 252728, 329449, 658898, 1317796, 2306143, 2635592, 4612286, 9224572, 18449144]

約数ペア:

[(1, 18449144), (2, 9224572), (4, 4612286), (7, 2635592), (8, 2306143), (14, 1317796), (28, 658898), (56, 329449), (73, 252728), (146, 126364), (292, 63182), (511, 36104), (584, 31591), (1022, 18052), (2044, 9026), (4088, 4513)]