18697704

素因数分解:

$2^3\times 3^1\times {\mathrm{353}}^1\times {\mathrm{2207}}^1$

素因数の和:2569

約数の個数: 32

約数和(自身を含む): 46897920

約数和(自身を除く): 28200216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 353, 706, 1059, 1412, 2118, 2207, 2824, 4236, 4414, 6621, 8472, 8828, 13242, 17656, 26484, 52968, 779071, 1558142, 2337213, 3116284, 4674426, 6232568, 9348852, 18697704]

約数ペア:

[(1, 18697704), (2, 9348852), (3, 6232568), (4, 4674426), (6, 3116284), (8, 2337213), (12, 1558142), (24, 779071), (353, 52968), (706, 26484), (1059, 17656), (1412, 13242), (2118, 8828), (2207, 8472), (2824, 6621), (4236, 4414)]