19368068

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3491}}^1$

素因数の和:3587

約数の個数: 24

約数和(自身を含む): 36177120

約数和(自身を除く): 16809052

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 3491, 5548, 6982, 13964, 66329, 132658, 254843, 265316, 509686, 1019372, 4842017, 9684034, 19368068]

約数ペア:

[(1, 19368068), (2, 9684034), (4, 4842017), (19, 1019372), (38, 509686), (73, 265316), (76, 254843), (146, 132658), (292, 66329), (1387, 13964), (2774, 6982), (3491, 5548)]