19662976

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{6679}}^1$

素因数の和:6716

約数の個数: 32

約数和(自身を含む): 40881600

約数和(自身を除く): 21218624

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 736, 1472, 2944, 6679, 13358, 26716, 53432, 106864, 153617, 213728, 307234, 427456, 614468, 854912, 1228936, 2457872, 4915744, 9831488, 19662976]

約数ペア:

[(1, 19662976), (2, 9831488), (4, 4915744), (8, 2457872), (16, 1228936), (23, 854912), (32, 614468), (46, 427456), (64, 307234), (92, 213728), (128, 153617), (184, 106864), (368, 53432), (736, 26716), (1472, 13358), (2944, 6679)]