18582206

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 30578688

約数和(自身を除く): 11996482

約数列:

[1, 2, 23, 31, 46, 62, 83, 157, 166, 314, 713, 1426, 1909, 2573, 3611, 3818, 4867, 5146, 7222, 9734, 13031, 26062, 59179, 111941, 118358, 223882, 299713, 403961, 599426, 807922, 9291103, 18582206]

約数ペア:

[(1, 18582206), (2, 9291103), (23, 807922), (31, 599426), (46, 403961), (62, 299713), (83, 223882), (157, 118358), (166, 111941), (314, 59179), (713, 26062), (1426, 13031), (1909, 9734), (2573, 7222), (3611, 5146), (3818, 4867)]