18517116

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{2917}}^1$

素因数の和:2970

約数の個数: 36

約数和(自身を含む): 45182312

約数和(自身を除く): 26665196

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 529, 1058, 1587, 2116, 2917, 3174, 5834, 6348, 8751, 11668, 17502, 35004, 67091, 134182, 201273, 268364, 402546, 805092, 1543093, 3086186, 4629279, 6172372, 9258558, 18517116]

約数ペア:

[(1, 18517116), (2, 9258558), (3, 6172372), (4, 4629279), (6, 3086186), (12, 1543093), (23, 805092), (46, 402546), (69, 268364), (92, 201273), (138, 134182), (276, 67091), (529, 35004), (1058, 17502), (1587, 11668), (2116, 8751), (2917, 6348), (3174, 5834)]