19125144

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{11549}}^1$

素因数の和:11584

約数の個数: 48

約数和(自身を含む): 54054000

約数和(自身を除く): 34928856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 11549, 23098, 34647, 46196, 69294, 92392, 103941, 138588, 207882, 265627, 277176, 415764, 531254, 796881, 831528, 1062508, 1593762, 2125016, 2390643, 3187524, 4781286, 6375048, 9562572, 19125144]

約数ペア:

[(1, 19125144), (2, 9562572), (3, 6375048), (4, 4781286), (6, 3187524), (8, 2390643), (9, 2125016), (12, 1593762), (18, 1062508), (23, 831528), (24, 796881), (36, 531254), (46, 415764), (69, 277176), (72, 265627), (92, 207882), (138, 138588), (184, 103941), (207, 92392), (276, 69294), (414, 46196), (552, 34647), (828, 23098), (1656, 11549)]