19298032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{92779}}^1$

素因数の和:92800

約数の個数: 20

約数和(自身を含む): 40266520

約数和(自身を除く): 20968488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 92779, 185558, 371116, 742232, 1206127, 1484464, 2412254, 4824508, 9649016, 19298032]

約数ペア:

[(1, 19298032), (2, 9649016), (4, 4824508), (8, 2412254), (13, 1484464), (16, 1206127), (26, 742232), (52, 371116), (104, 185558), (208, 92779)]