26214490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{491}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 49947840

約数和(自身を除く): 23733350

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 281, 491, 562, 982, 1405, 2455, 2810, 4910, 5339, 9329, 10678, 18658, 26695, 46645, 53390, 93290, 137971, 275942, 689855, 1379710, 2621449, 5242898, 13107245, 26214490]

約数ペア:

[(1, 26214490), (2, 13107245), (5, 5242898), (10, 2621449), (19, 1379710), (38, 689855), (95, 275942), (190, 137971), (281, 93290), (491, 53390), (562, 46645), (982, 26695), (1405, 18658), (2455, 10678), (2810, 9329), (4910, 5339)]