1956635998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 3272256000

約数和(自身を除く): 1315620002

約数列:

[1, 2, 19, 37, 38, 59, 74, 103, 118, 206, 229, 458, 703, 1121, 1406, 1957, 2183, 2242, 3811, 3914, 4351, 4366, 6077, 7622, 8473, 8702, 12154, 13511, 16946, 23587, 27022, 41477, 47174, 72409, 82954, 115463, 144818, 160987, 224849, 230926, 256709, 321974, 448153, 449698, 499907, 513418, 872719, 896306, 999814, 1391633, 1745438, 2783266, 4272131, 8544262, 9498233, 16581661, 18996466, 26441027, 33163322, 51490421, 52882054, 102980842, 978317999, 1956635998]

約数ペア:

[(1, 1956635998), (2, 978317999), (19, 102980842), (37, 52882054), (38, 51490421), (59, 33163322), (74, 26441027), (103, 18996466), (118, 16581661), (206, 9498233), (229, 8544262), (458, 4272131), (703, 2783266), (1121, 1745438), (1406, 1391633), (1957, 999814), (2183, 896306), (2242, 872719), (3811, 513418), (3914, 499907), (4351, 449698), (4366, 448153), (6077, 321974), (7622, 256709), (8473, 230926), (8702, 224849), (12154, 160987), (13511, 144818), (16946, 115463), (23587, 82954), (27022, 72409), (41477, 47174)]