18985992

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{6229}}^1$

素因数の和:6365

約数の個数: 32

約数和(自身を含む): 47846400

約数和(自身を除く): 28860408

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 508, 762, 1016, 1524, 3048, 6229, 12458, 18687, 24916, 37374, 49832, 74748, 149496, 791083, 1582166, 2373249, 3164332, 4746498, 6328664, 9492996, 18985992]

約数ペア:

[(1, 18985992), (2, 9492996), (3, 6328664), (4, 4746498), (6, 3164332), (8, 2373249), (12, 1582166), (24, 791083), (127, 149496), (254, 74748), (381, 49832), (508, 37374), (762, 24916), (1016, 18687), (1524, 12458), (3048, 6229)]