18406394

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{3671}}^1$

素因数の和:3805

約数の個数: 16

約数和(自身を含む): 29082240

約数和(自身を除く): 10675846

約数列:

[1, 2, 23, 46, 109, 218, 2507, 3671, 5014, 7342, 84433, 168866, 400139, 800278, 9203197, 18406394]

約数ペア:

[(1, 18406394), (2, 9203197), (23, 800278), (46, 400139), (109, 168866), (218, 84433), (2507, 7342), (3671, 5014)]