18087376

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{30553}}^1$

素因数の和:30598

約数の個数: 20

約数和(自身を含む): 35992612

約数和(自身を除く): 17905236

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 30553, 61106, 122212, 244424, 488848, 1130461, 2260922, 4521844, 9043688, 18087376]

約数ペア:

[(1, 18087376), (2, 9043688), (4, 4521844), (8, 2260922), (16, 1130461), (37, 488848), (74, 244424), (148, 122212), (296, 61106), (592, 30553)]