19354479147

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{5081}}^1$

素因数の和:5202

約数の個数: 80

約数和(自身を含む): 31405296384

約数和(自身を除く): 12050817237

約数列:

[1, 3, 9, 27, 31, 37, 41, 81, 93, 111, 123, 279, 333, 369, 837, 999, 1107, 1147, 1271, 1517, 2511, 2997, 3321, 3441, 3813, 4551, 5081, 10323, 11439, 13653, 15243, 30969, 34317, 40959, 45729, 47027, 92907, 102951, 122877, 137187, 141081, 157511, 187997, 208321, 411561, 423243, 472533, 563991, 624963, 1269729, 1417599, 1691973, 1874889, 3809187, 4252797, 5075919, 5624667, 5827907, 6457951, 7707877, 12758391, 15227757, 16874001, 17483721, 19373853, 23123631, 52451163, 58121559, 69370893, 157353489, 174364677, 208112679, 238944187, 472060467, 523094031, 624338037, 716832561, 2150497683, 6451493049, 19354479147]

約数ペア:

[(1, 19354479147), (3, 6451493049), (9, 2150497683), (27, 716832561), (31, 624338037), (37, 523094031), (41, 472060467), (81, 238944187), (93, 208112679), (111, 174364677), (123, 157353489), (279, 69370893), (333, 58121559), (369, 52451163), (837, 23123631), (999, 19373853), (1107, 17483721), (1147, 16874001), (1271, 15227757), (1517, 12758391), (2511, 7707877), (2997, 6457951), (3321, 5827907), (3441, 5624667), (3813, 5075919), (4551, 4252797), (5081, 3809187), (10323, 1874889), (11439, 1691973), (13653, 1417599), (15243, 1269729), (30969, 624963), (34317, 563991), (40959, 472533), (45729, 423243), (47027, 411561), (92907, 208321), (102951, 187997), (122877, 157511), (137187, 141081)]