18401703794

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1979}}^1\times {\mathrm{10639}}^1$

素因数の和:12662

約数の個数: 32

約数和(自身を含む): 30336768000

約数和(自身を除く): 11935064206

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 1979, 3958, 10639, 21278, 37601, 45517, 75202, 91034, 202141, 244697, 404282, 489394, 864823, 1729646, 4649243, 9298486, 21054581, 42109162, 400037039, 484255363, 800074078, 968510726, 9200851897, 18401703794]

約数ペア:

[(1, 18401703794), (2, 9200851897), (19, 968510726), (23, 800074078), (38, 484255363), (46, 400037039), (437, 42109162), (874, 21054581), (1979, 9298486), (3958, 4649243), (10639, 1729646), (21278, 864823), (37601, 489394), (45517, 404282), (75202, 244697), (91034, 202141)]