19004510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3271}}^1$

素因数の和:3368

約数の個数: 32

約数和(自身を含む): 39578112

約数和(自身を除く): 20573602

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 2905, 3271, 5810, 6542, 16355, 22897, 32710, 45794, 114485, 228970, 271493, 542986, 1357465, 1900451, 2714930, 3800902, 9502255, 19004510]

約数ペア:

[(1, 19004510), (2, 9502255), (5, 3800902), (7, 2714930), (10, 1900451), (14, 1357465), (35, 542986), (70, 271493), (83, 228970), (166, 114485), (415, 45794), (581, 32710), (830, 22897), (1162, 16355), (2905, 6542), (3271, 5810)]