18264208

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1601}}^1$

素因数の和:1663

約数の個数: 40

約数和(自身を含む): 38140416

約数和(自身を除く): 19876208

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 1601, 2852, 3202, 5704, 6404, 11408, 12808, 25616, 36823, 49631, 73646, 99262, 147292, 198524, 294584, 397048, 589168, 794096, 1141513, 2283026, 4566052, 9132104, 18264208]

約数ペア:

[(1, 18264208), (2, 9132104), (4, 4566052), (8, 2283026), (16, 1141513), (23, 794096), (31, 589168), (46, 397048), (62, 294584), (92, 198524), (124, 147292), (184, 99262), (248, 73646), (368, 49631), (496, 36823), (713, 25616), (1426, 12808), (1601, 11408), (2852, 6404), (3202, 5704)]