18476222

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{4513}}^1$

素因数の和:4627

約数の個数: 16

約数和(自身を含む): 29250720

約数和(自身を除く): 10774498

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 4513, 9026, 103799, 207598, 401657, 803314, 9238111, 18476222]

約数ペア:

[(1, 18476222), (2, 9238111), (23, 803314), (46, 401657), (89, 207598), (178, 103799), (2047, 9026), (4094, 4513)]