19001296

素因数分解:

$2^4\times {\mathrm{467}}^1\times {\mathrm{2543}}^1$

素因数の和:3018

約数の個数: 20

約数和(自身を含む): 36908352

約数和(自身を除く): 17907056

約数列:

[1, 2, 4, 8, 16, 467, 934, 1868, 2543, 3736, 5086, 7472, 10172, 20344, 40688, 1187581, 2375162, 4750324, 9500648, 19001296]

約数ペア:

[(1, 19001296), (2, 9500648), (4, 4750324), (8, 2375162), (16, 1187581), (467, 40688), (934, 20344), (1868, 10172), (2543, 7472), (3736, 5086)]