2193475678

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{809}}^1\times {\mathrm{8317}}^1$

素因数の和:9291

約数の個数: 16

約数和(自身を含む): 3314889360

約数和(自身を除く): 1121413682

約数列:

[1, 2, 163, 326, 809, 1618, 8317, 16634, 131867, 263734, 1355671, 2711342, 6728453, 13456906, 1096737839, 2193475678]

約数ペア:

[(1, 2193475678), (2, 1096737839), (163, 13456906), (326, 6728453), (809, 2711342), (1618, 1355671), (8317, 263734), (16634, 131867)]