19610169033

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{601}}^1\times {\mathrm{2543}}^1$

素因数の和:3214

約数の個数: 64

約数和(自身を含む): 32933117952

約数和(自身を除く): 13322948919

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 601, 611, 987, 1803, 1833, 2543, 4207, 4277, 7629, 7813, 12621, 12831, 17801, 23439, 28247, 33059, 53403, 54691, 84741, 99177, 119521, 164073, 197729, 231413, 358563, 367211, 593187, 694239, 836647, 1101633, 1528343, 1553773, 2509941, 2570477, 4585029, 4661319, 7711431, 10698401, 10876411, 19868459, 32095203, 32629233, 59605377, 71832121, 139079213, 215496363, 417237639, 502824847, 933817573, 1508474541, 2801452719, 6536723011, 19610169033]

約数ペア:

[(1, 19610169033), (3, 6536723011), (7, 2801452719), (13, 1508474541), (21, 933817573), (39, 502824847), (47, 417237639), (91, 215496363), (141, 139079213), (273, 71832121), (329, 59605377), (601, 32629233), (611, 32095203), (987, 19868459), (1803, 10876411), (1833, 10698401), (2543, 7711431), (4207, 4661319), (4277, 4585029), (7629, 2570477), (7813, 2509941), (12621, 1553773), (12831, 1528343), (17801, 1101633), (23439, 836647), (28247, 694239), (33059, 593187), (53403, 367211), (54691, 358563), (84741, 231413), (99177, 197729), (119521, 164073)]