18626426

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1931}}^1$

素因数の和:2006

約数の個数: 32

約数和(自身を含む): 35054208

約数和(自身を除く): 16427782

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 1931, 3862, 4823, 9646, 13517, 25103, 27034, 50206, 102343, 175721, 204686, 351442, 716401, 1330459, 1432802, 2660918, 9313213, 18626426]

約数ペア:

[(1, 18626426), (2, 9313213), (7, 2660918), (13, 1432802), (14, 1330459), (26, 716401), (53, 351442), (91, 204686), (106, 175721), (182, 102343), (371, 50206), (689, 27034), (742, 25103), (1378, 13517), (1931, 9646), (3862, 4823)]