19763224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{190031}}^1$

素因数の和:190050

約数の個数: 16

約数和(自身を含む): 39906720

約数和(自身を除く): 20143496

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 190031, 380062, 760124, 1520248, 2470403, 4940806, 9881612, 19763224]

約数ペア:

[(1, 19763224), (2, 9881612), (4, 4940806), (8, 2470403), (13, 1520248), (26, 760124), (52, 380062), (104, 190031)]