19479241184

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{174071}}^1$

素因数の和:174363

約数の個数: 48

約数和(自身を含む): 41453506080

約数和(自身を除く): 21974264896

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 269, 416, 538, 1076, 2152, 3497, 4304, 6994, 8608, 13988, 27976, 55952, 111904, 174071, 348142, 696284, 1392568, 2262923, 2785136, 4525846, 5570272, 9051692, 18103384, 36206768, 46825099, 72413536, 93650198, 187300396, 374600792, 608726287, 749201584, 1217452574, 1498403168, 2434905148, 4869810296, 9739620592, 19479241184]

約数ペア:

[(1, 19479241184), (2, 9739620592), (4, 4869810296), (8, 2434905148), (13, 1498403168), (16, 1217452574), (26, 749201584), (32, 608726287), (52, 374600792), (104, 187300396), (208, 93650198), (269, 72413536), (416, 46825099), (538, 36206768), (1076, 18103384), (2152, 9051692), (3497, 5570272), (4304, 4525846), (6994, 2785136), (8608, 2262923), (13988, 1392568), (27976, 696284), (55952, 348142), (111904, 174071)]