18926206

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{8179}}^1$

素因数の和:8283

約数の個数: 16

約数和(自身を含む): 30920400

約数和(自身を除く): 11994194

約数列:

[1, 2, 13, 26, 89, 178, 1157, 2314, 8179, 16358, 106327, 212654, 727931, 1455862, 9463103, 18926206]

約数ペア:

[(1, 18926206), (2, 9463103), (13, 1455862), (26, 727931), (89, 212654), (178, 106327), (1157, 16358), (2314, 8179)]