18028826

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{1163}}^1$

素因数の和:1525

約数の個数: 16

約数和(自身を含む): 28327104

約数和(自身を除く): 10298278

約数列:

[1, 2, 23, 46, 337, 674, 1163, 2326, 7751, 15502, 26749, 53498, 391931, 783862, 9014413, 18028826]

約数ペア:

[(1, 18028826), (2, 9014413), (23, 783862), (46, 391931), (337, 53498), (674, 26749), (1163, 15502), (2326, 7751)]