19263928

素因数分解:

$2^3\times {\mathrm{541}}^1\times {\mathrm{4451}}^1$

素因数の和:4998

約数の個数: 16

約数和(自身を含む): 36194760

約数和(自身を除く): 16930832

約数列:

[1, 2, 4, 8, 541, 1082, 2164, 4328, 4451, 8902, 17804, 35608, 2407991, 4815982, 9631964, 19263928]

約数ペア:

[(1, 19263928), (2, 9631964), (4, 4815982), (8, 2407991), (541, 35608), (1082, 17804), (2164, 8902), (4328, 4451)]