19176664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8017}}^1$

素因数の和:8059

約数の個数: 32

約数和(自身を含む): 40410720

約数和(自身を除く): 21234056

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 8017, 16034, 32068, 64136, 104221, 184391, 208442, 368782, 416884, 737564, 833768, 1475128, 2397083, 4794166, 9588332, 19176664]

約数ペア:

[(1, 19176664), (2, 9588332), (4, 4794166), (8, 2397083), (13, 1475128), (23, 833768), (26, 737564), (46, 416884), (52, 368782), (92, 208442), (104, 184391), (184, 104221), (299, 64136), (598, 32068), (1196, 16034), (2392, 8017)]