43172978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1051}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 72714240

約数和(自身を除く): 29541262

約数列:

[1, 2, 19, 23, 38, 46, 47, 94, 437, 874, 893, 1051, 1081, 1786, 2102, 2162, 19969, 20539, 24173, 39938, 41078, 48346, 49397, 98794, 459287, 918574, 938543, 1136131, 1877086, 2272262, 21586489, 43172978]

約数ペア:

[(1, 43172978), (2, 21586489), (19, 2272262), (23, 1877086), (38, 1136131), (46, 938543), (47, 918574), (94, 459287), (437, 98794), (874, 49397), (893, 48346), (1051, 41078), (1081, 39938), (1786, 24173), (2102, 20539), (2162, 19969)]