1888893914

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{1117}}^1$

素因数の和:1430

約数の個数: 32

約数和(自身を含む): 2934562176

約数和(自身を除く): 1045668262

約数列:

[1, 2, 61, 83, 122, 166, 167, 334, 1117, 2234, 5063, 10126, 10187, 13861, 20374, 27722, 68137, 92711, 136274, 185422, 186539, 373078, 845521, 1691042, 5655371, 11310742, 11378879, 15482737, 22757758, 30965474, 944446957, 1888893914]

約数ペア:

[(1, 1888893914), (2, 944446957), (61, 30965474), (83, 22757758), (122, 15482737), (166, 11378879), (167, 11310742), (334, 5655371), (1117, 1691042), (2234, 845521), (5063, 373078), (10126, 186539), (10187, 185422), (13861, 136274), (20374, 92711), (27722, 68137)]