19068952

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7919}}^1$

素因数の和:7975

約数の個数: 32

約数和(自身を含む): 41817600

約数和(自身を除く): 22748648

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 7919, 15838, 31676, 55433, 63352, 110866, 221732, 340517, 443464, 681034, 1362068, 2383619, 2724136, 4767238, 9534476, 19068952]

約数ペア:

[(1, 19068952), (2, 9534476), (4, 4767238), (7, 2724136), (8, 2383619), (14, 1362068), (28, 681034), (43, 443464), (56, 340517), (86, 221732), (172, 110866), (301, 63352), (344, 55433), (602, 31676), (1204, 15838), (2408, 7919)]