1639606482

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{38977}}^1$

素因数の和:39048

約数の個数: 64

約数和(自身を含む): 3928982400

約数和(自身を除く): 2289375918

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 41, 54, 57, 82, 114, 123, 171, 246, 342, 369, 513, 738, 779, 1026, 1107, 1558, 2214, 2337, 4674, 7011, 14022, 21033, 38977, 42066, 77954, 116931, 233862, 350793, 701586, 740563, 1052379, 1481126, 1598057, 2104758, 2221689, 3196114, 4443378, 4794171, 6665067, 9588342, 13330134, 14382513, 19995201, 28765026, 30363083, 39990402, 43147539, 60726166, 86295078, 91089249, 182178498, 273267747, 546535494, 819803241, 1639606482]

約数ペア:

[(1, 1639606482), (2, 819803241), (3, 546535494), (6, 273267747), (9, 182178498), (18, 91089249), (19, 86295078), (27, 60726166), (38, 43147539), (41, 39990402), (54, 30363083), (57, 28765026), (82, 19995201), (114, 14382513), (123, 13330134), (171, 9588342), (246, 6665067), (342, 4794171), (369, 4443378), (513, 3196114), (738, 2221689), (779, 2104758), (1026, 1598057), (1107, 1481126), (1558, 1052379), (2214, 740563), (2337, 701586), (4674, 350793), (7011, 233862), (14022, 116931), (21033, 77954), (38977, 42066)]