19274368

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{6547}}^1$

素因数の和:6584

約数の個数: 32

約数和(自身を含む): 40073760

約数和(自身を除く): 20799392

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 6547, 13094, 26188, 52376, 104752, 150581, 209504, 301162, 419008, 602324, 838016, 1204648, 2409296, 4818592, 9637184, 19274368]

約数ペア:

[(1, 19274368), (2, 9637184), (4, 4818592), (8, 2409296), (16, 1204648), (23, 838016), (32, 602324), (46, 419008), (64, 301162), (92, 209504), (128, 150581), (184, 104752), (368, 52376), (736, 26188), (1472, 13094), (2944, 6547)]