18028504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7537}}^1$

素因数の和:7579

約数の個数: 32

約数和(自身を含む): 37991520

約数和(自身を除く): 19963016

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 7537, 15074, 30148, 60296, 97981, 173351, 195962, 346702, 391924, 693404, 783848, 1386808, 2253563, 4507126, 9014252, 18028504]

約数ペア:

[(1, 18028504), (2, 9014252), (4, 4507126), (8, 2253563), (13, 1386808), (23, 783848), (26, 693404), (46, 391924), (52, 346702), (92, 195962), (104, 173351), (184, 97981), (299, 60296), (598, 30148), (1196, 15074), (2392, 7537)]