19550211

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:586

約数の個数: 16

約数和(自身を含む): 26503680

約数和(自身を除く): 6953469

約数列:

[1, 3, 139, 173, 271, 417, 519, 813, 24047, 37669, 46883, 72141, 113007, 140649, 6516737, 19550211]

約数ペア:

[(1, 19550211), (3, 6516737), (139, 140649), (173, 113007), (271, 72141), (417, 46883), (519, 37669), (813, 24047)]