1944958384

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{99721}}^1$

素因数の和:99805

約数の個数: 40

約数和(自身を含む): 4006431072

約数和(自身を除く): 2061472688

約数列:

[1, 2, 4, 8, 16, 23, 46, 53, 92, 106, 184, 212, 368, 424, 848, 1219, 2438, 4876, 9752, 19504, 99721, 199442, 398884, 797768, 1595536, 2293583, 4587166, 5285213, 9174332, 10570426, 18348664, 21140852, 36697328, 42281704, 84563408, 121559899, 243119798, 486239596, 972479192, 1944958384]

約数ペア:

[(1, 1944958384), (2, 972479192), (4, 486239596), (8, 243119798), (16, 121559899), (23, 84563408), (46, 42281704), (53, 36697328), (92, 21140852), (106, 18348664), (184, 10570426), (212, 9174332), (368, 5285213), (424, 4587166), (848, 2293583), (1219, 1595536), (2438, 797768), (4876, 398884), (9752, 199442), (19504, 99721)]