18426642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2339}}^1$

素因数の和:2458

約数の個数: 32

約数和(自身を含む): 40098240

約数和(自身を除く): 21671598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 101, 202, 303, 606, 1313, 2339, 2626, 3939, 4678, 7017, 7878, 14034, 30407, 60814, 91221, 182442, 236239, 472478, 708717, 1417434, 3071107, 6142214, 9213321, 18426642]

約数ペア:

[(1, 18426642), (2, 9213321), (3, 6142214), (6, 3071107), (13, 1417434), (26, 708717), (39, 472478), (78, 236239), (101, 182442), (202, 91221), (303, 60814), (606, 30407), (1313, 14034), (2339, 7878), (2626, 7017), (3939, 4678)]