18038462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1103}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 31715712

約数和(自身を除く): 13677250

約数列:

[1, 2, 13, 17, 26, 34, 37, 74, 221, 442, 481, 629, 962, 1103, 1258, 2206, 8177, 14339, 16354, 18751, 28678, 37502, 40811, 81622, 243763, 487526, 530543, 693787, 1061086, 1387574, 9019231, 18038462]

約数ペア:

[(1, 18038462), (2, 9019231), (13, 1387574), (17, 1061086), (26, 693787), (34, 530543), (37, 487526), (74, 243763), (221, 81622), (442, 40811), (481, 37502), (629, 28678), (962, 18751), (1103, 16354), (1258, 14339), (2206, 8177)]