19030384

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{51713}}^1$

素因数の和:51744

約数の個数: 20

約数和(自身を含む): 38475216

約数和(自身を除く): 19444832

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 51713, 103426, 206852, 413704, 827408, 1189399, 2378798, 4757596, 9515192, 19030384]

約数ペア:

[(1, 19030384), (2, 9515192), (4, 4757596), (8, 2378798), (16, 1189399), (23, 827408), (46, 413704), (92, 206852), (184, 103426), (368, 51713)]