219873886238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28793}}^1\times {\mathrm{11821}}^1$

素因数の和:40652

約数の個数: 32

約数和(自身を含む): 367634881440

約数和(自身を除く): 147760995202

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 11821, 23642, 28793, 57586, 200957, 224599, 401914, 449198, 489481, 547067, 978962, 1094134, 3818183, 7636366, 9300139, 18600278, 340362053, 680724106, 5786154901, 6466879007, 11572309802, 12933758014, 109936943119, 219873886238]

約数ペア:

[(1, 219873886238), (2, 109936943119), (17, 12933758014), (19, 11572309802), (34, 6466879007), (38, 5786154901), (323, 680724106), (646, 340362053), (11821, 18600278), (23642, 9300139), (28793, 7636366), (57586, 3818183), (200957, 1094134), (224599, 978962), (401914, 547067), (449198, 489481)]