18893672

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14669}}^1$

素因数の和:14705

約数の個数: 32

約数和(自身を含む): 42249600

約数和(自身を除く): 23355928

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 14669, 29338, 58676, 102683, 117352, 205366, 337387, 410732, 674774, 821464, 1349548, 2361709, 2699096, 4723418, 9446836, 18893672]

約数ペア:

[(1, 18893672), (2, 9446836), (4, 4723418), (7, 2699096), (8, 2361709), (14, 1349548), (23, 821464), (28, 674774), (46, 410732), (56, 337387), (92, 205366), (161, 117352), (184, 102683), (322, 58676), (644, 29338), (1288, 14669)]