19630700

素因数分解:

$2^2\times 5^2\times {\mathrm{196307}}^1$

素因数の和:196321

約数の個数: 18

約数和(自身を含む): 42598836

約数和(自身を除く): 22968136

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 196307, 392614, 785228, 981535, 1963070, 3926140, 4907675, 9815350, 19630700]

約数ペア:

[(1, 19630700), (2, 9815350), (4, 4907675), (5, 3926140), (10, 1963070), (20, 981535), (25, 785228), (50, 392614), (100, 196307)]