19203704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{184651}}^1$

素因数の和:184670

約数の個数: 16

約数和(自身を含む): 38776920

約数和(自身を除く): 19573216

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 184651, 369302, 738604, 1477208, 2400463, 4800926, 9601852, 19203704]

約数ペア:

[(1, 19203704), (2, 9601852), (4, 4800926), (8, 2400463), (13, 1477208), (26, 738604), (52, 369302), (104, 184651)]