19660768

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{26713}}^1$

素因数の和:26746

約数の個数: 24

約数和(自身を含む): 40391568

約数和(自身を除く): 20730800

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 26713, 53426, 106852, 213704, 427408, 614399, 854816, 1228798, 2457596, 4915192, 9830384, 19660768]

約数ペア:

[(1, 19660768), (2, 9830384), (4, 4915192), (8, 2457596), (16, 1228798), (23, 854816), (32, 614399), (46, 427408), (92, 213704), (184, 106852), (368, 53426), (736, 26713)]