18385030

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 33929280

約数和(自身を除く): 15544250

約数列:

[1, 2, 5, 10, 101, 109, 167, 202, 218, 334, 505, 545, 835, 1010, 1090, 1670, 11009, 16867, 18203, 22018, 33734, 36406, 55045, 84335, 91015, 110090, 168670, 182030, 1838503, 3677006, 9192515, 18385030]

約数ペア:

[(1, 18385030), (2, 9192515), (5, 3677006), (10, 1838503), (101, 182030), (109, 168670), (167, 110090), (202, 91015), (218, 84335), (334, 55045), (505, 36406), (545, 33734), (835, 22018), (1010, 18203), (1090, 16867), (1670, 11009)]