19542150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43427}}^1$

素因数の和:43445

約数の個数: 36

約数和(自身を含む): 52504452

約数和(自身を除く): 32962302

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 43427, 86854, 130281, 217135, 260562, 390843, 434270, 651405, 781686, 1085675, 1302810, 1954215, 2171350, 3257025, 3908430, 6514050, 9771075, 19542150]

約数ペア:

[(1, 19542150), (2, 9771075), (3, 6514050), (5, 3908430), (6, 3257025), (9, 2171350), (10, 1954215), (15, 1302810), (18, 1085675), (25, 781686), (30, 651405), (45, 434270), (50, 390843), (75, 260562), (90, 217135), (150, 130281), (225, 86854), (450, 43427)]