1999996838378

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{99137347}}^1$

素因数の和:99137498

約数の個数: 32

約数和(自身を含む): 3768805421568

約数和(自身を除く): 1768808583190

約数列:

[1, 2, 7, 11, 14, 22, 77, 131, 154, 262, 917, 1441, 1834, 2882, 10087, 20174, 99137347, 198274694, 693961429, 1090510817, 1387922858, 2181021634, 7633575719, 12986992457, 15267151438, 25973984914, 90908947199, 142856917027, 181817894398, 285713834054, 999998419189, 1999996838378]

約数ペア:

[(1, 1999996838378), (2, 999998419189), (7, 285713834054), (11, 181817894398), (14, 142856917027), (22, 90908947199), (77, 25973984914), (131, 15267151438), (154, 12986992457), (262, 7633575719), (917, 2181021634), (1441, 1387922858), (1834, 1090510817), (2882, 693961429), (10087, 198274694), (20174, 99137347)]