19161016

素因数分解:

$2^3\times 7^1\times {\mathrm{577}}^1\times {\mathrm{593}}^1$

素因数の和:1183

約数の個数: 32

約数和(自身を含む): 41199840

約数和(自身を除く): 22038824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 577, 593, 1154, 1186, 2308, 2372, 4039, 4151, 4616, 4744, 8078, 8302, 16156, 16604, 32312, 33208, 342161, 684322, 1368644, 2395127, 2737288, 4790254, 9580508, 19161016]

約数ペア:

[(1, 19161016), (2, 9580508), (4, 4790254), (7, 2737288), (8, 2395127), (14, 1368644), (28, 684322), (56, 342161), (577, 33208), (593, 32312), (1154, 16604), (1186, 16156), (2308, 8302), (2372, 8078), (4039, 4744), (4151, 4616)]