1897423154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1\times {\mathrm{3727}}^1$

素因数の和:4130

約数の個数: 32

約数和(自身を含む): 3158182656

約数和(自身を除く): 1260759502

約数列:

[1, 2, 11, 22, 73, 146, 317, 634, 803, 1606, 3487, 3727, 6974, 7454, 23141, 40997, 46282, 81994, 254551, 272071, 509102, 544142, 1181459, 2362918, 2992781, 5985562, 12996049, 25992098, 86246507, 172493014, 948711577, 1897423154]

約数ペア:

[(1, 1897423154), (2, 948711577), (11, 172493014), (22, 86246507), (73, 25992098), (146, 12996049), (317, 5985562), (634, 2992781), (803, 2362918), (1606, 1181459), (3487, 544142), (3727, 509102), (6974, 272071), (7454, 254551), (23141, 81994), (40997, 46282)]