19600744

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 37778400

約数和(自身を除く): 18177656

約数列:

[1, 2, 4, 8, 59, 118, 131, 236, 262, 317, 472, 524, 634, 1048, 1268, 2536, 7729, 15458, 18703, 30916, 37406, 41527, 61832, 74812, 83054, 149624, 166108, 332216, 2450093, 4900186, 9800372, 19600744]

約数ペア:

[(1, 19600744), (2, 9800372), (4, 4900186), (8, 2450093), (59, 332216), (118, 166108), (131, 149624), (236, 83054), (262, 74812), (317, 61832), (472, 41527), (524, 37406), (634, 30916), (1048, 18703), (1268, 15458), (2536, 7729)]