18951126

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1543}}^1$

素因数の和:1660

約数の個数: 32

約数和(自身を含む): 40020480

約数和(自身を除く): 21069354

約数列:

[1, 2, 3, 6, 23, 46, 69, 89, 138, 178, 267, 534, 1543, 2047, 3086, 4094, 4629, 6141, 9258, 12282, 35489, 70978, 106467, 137327, 212934, 274654, 411981, 823962, 3158521, 6317042, 9475563, 18951126]

約数ペア:

[(1, 18951126), (2, 9475563), (3, 6317042), (6, 3158521), (23, 823962), (46, 411981), (69, 274654), (89, 212934), (138, 137327), (178, 106467), (267, 70978), (534, 35489), (1543, 12282), (2047, 9258), (3086, 6141), (4094, 4629)]