19514766

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{23399}}^1$

素因数の和:23543

約数の個数: 16

約数和(自身を含む): 39312000

約数和(自身を除く): 19797234

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 23399, 46798, 70197, 140394, 3252461, 6504922, 9757383, 19514766]

約数ペア:

[(1, 19514766), (2, 9757383), (3, 6504922), (6, 3252461), (139, 140394), (278, 70197), (417, 46798), (834, 23399)]