18706314

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12323}}^1$

素因数の和:12362

約数の個数: 32

約数和(自身を含む): 42591744

約数和(自身を除く): 23885430

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 12323, 24646, 36969, 73938, 135553, 271106, 283429, 406659, 566858, 813318, 850287, 1700574, 3117719, 6235438, 9353157, 18706314]

約数ペア:

[(1, 18706314), (2, 9353157), (3, 6235438), (6, 3117719), (11, 1700574), (22, 850287), (23, 813318), (33, 566858), (46, 406659), (66, 283429), (69, 271106), (138, 135553), (253, 73938), (506, 36969), (759, 24646), (1518, 12323)]