19208320

素因数分解:

$2^7\times 5^1\times {\mathrm{30013}}^1$

素因数の和:30032

約数の個数: 32

約数和(自身を含む): 45921420

約数和(自身を除く): 26713100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 30013, 60026, 120052, 150065, 240104, 300130, 480208, 600260, 960416, 1200520, 1920832, 2401040, 3841664, 4802080, 9604160, 19208320]

約数ペア:

[(1, 19208320), (2, 9604160), (4, 4802080), (5, 3841664), (8, 2401040), (10, 1920832), (16, 1200520), (20, 960416), (32, 600260), (40, 480208), (64, 300130), (80, 240104), (128, 150065), (160, 120052), (320, 60026), (640, 30013)]