19472434

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{971}}^1$

素因数の和:1281

約数の個数: 16

約数和(自身を含む): 30139776

約数和(自身を除く): 10667342

約数列:

[1, 2, 37, 74, 271, 542, 971, 1942, 10027, 20054, 35927, 71854, 263141, 526282, 9736217, 19472434]

約数ペア:

[(1, 19472434), (2, 9736217), (37, 526282), (74, 263141), (271, 71854), (542, 35927), (971, 20054), (1942, 10027)]