188217860

素因数分解:

$2^2\times 5^1\times {\mathrm{2521}}^1\times {\mathrm{3733}}^1$

素因数の和:6263

約数の個数: 24

約数和(自身を含む): 395520216

約数和(自身を除く): 207302356

約数列:

[1, 2, 4, 5, 10, 20, 2521, 3733, 5042, 7466, 10084, 12605, 14932, 18665, 25210, 37330, 50420, 74660, 9410893, 18821786, 37643572, 47054465, 94108930, 188217860]

約数ペア:

[(1, 188217860), (2, 94108930), (4, 47054465), (5, 37643572), (10, 18821786), (20, 9410893), (2521, 74660), (3733, 50420), (5042, 37330), (7466, 25210), (10084, 18665), (12605, 14932)]