19066996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21569}}^1$

素因数の和:21603

約数の個数: 24

約数和(自身を含む): 38049480

約数和(自身を除く): 18982484

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 21569, 43138, 86276, 280397, 366673, 560794, 733346, 1121588, 1466692, 4766749, 9533498, 19066996]

約数ペア:

[(1, 19066996), (2, 9533498), (4, 4766749), (13, 1466692), (17, 1121588), (26, 733346), (34, 560794), (52, 366673), (68, 280397), (221, 86276), (442, 43138), (884, 21569)]