19857414

素因数分解:

$2^1\times 3^1\times {\mathrm{199}}^1\times {\mathrm{16631}}^1$

素因数の和:16835

約数の個数: 16

約数和(自身を含む): 39916800

約数和(自身を除く): 20059386

約数列:

[1, 2, 3, 6, 199, 398, 597, 1194, 16631, 33262, 49893, 99786, 3309569, 6619138, 9928707, 19857414]

約数ペア:

[(1, 19857414), (2, 9928707), (3, 6619138), (6, 3309569), (199, 99786), (398, 49893), (597, 33262), (1194, 16631)]