201960918

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11579}}^1$

素因数の和:11626

約数の個数: 64

約数和(自身を含む): 500256000

約数和(自身を除く): 298295082

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 51, 54, 57, 102, 114, 153, 171, 306, 323, 342, 459, 513, 646, 918, 969, 1026, 1938, 2907, 5814, 8721, 11579, 17442, 23158, 34737, 69474, 104211, 196843, 208422, 220001, 312633, 393686, 440002, 590529, 625266, 660003, 1181058, 1320006, 1771587, 1980009, 3543174, 3740017, 3960018, 5314761, 5940027, 7480034, 10629522, 11220051, 11880054, 22440102, 33660153, 67320306, 100980459, 201960918]

約数ペア:

[(1, 201960918), (2, 100980459), (3, 67320306), (6, 33660153), (9, 22440102), (17, 11880054), (18, 11220051), (19, 10629522), (27, 7480034), (34, 5940027), (38, 5314761), (51, 3960018), (54, 3740017), (57, 3543174), (102, 1980009), (114, 1771587), (153, 1320006), (171, 1181058), (306, 660003), (323, 625266), (342, 590529), (459, 440002), (513, 393686), (646, 312633), (918, 220001), (969, 208422), (1026, 196843), (1938, 104211), (2907, 69474), (5814, 34737), (8721, 23158), (11579, 17442)]