18356242

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7919}}^1$

素因数の和:8001

約数の個数: 16

約数和(自身を含む): 29462400

約数和(自身を除く): 11106158

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 7919, 15838, 150461, 300922, 483059, 966118, 9178121, 18356242]

約数ペア:

[(1, 18356242), (2, 9178121), (19, 966118), (38, 483059), (61, 300922), (122, 150461), (1159, 15838), (2318, 7919)]