18133086356

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1252631}}^1$

素因数の和:1252700

約数の個数: 48

約数和(自身を含む): 40404897792

約数和(自身を除く): 22271811436

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 154, 188, 308, 329, 517, 658, 1034, 1316, 2068, 3619, 7238, 14476, 1252631, 2505262, 5010524, 8768417, 13778941, 17536834, 27557882, 35073668, 55115764, 58873657, 96452587, 117747314, 192905174, 235494628, 385810348, 412115599, 647610227, 824231198, 1295220454, 1648462396, 2590440908, 4533271589, 9066543178, 18133086356]

約数ペア:

[(1, 18133086356), (2, 9066543178), (4, 4533271589), (7, 2590440908), (11, 1648462396), (14, 1295220454), (22, 824231198), (28, 647610227), (44, 412115599), (47, 385810348), (77, 235494628), (94, 192905174), (154, 117747314), (188, 96452587), (308, 58873657), (329, 55115764), (517, 35073668), (658, 27557882), (1034, 17536834), (1316, 13778941), (2068, 8768417), (3619, 5010524), (7238, 2505262), (14476, 1252631)]