2018496136

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{653}}^1$

素因数の和:878

約数の個数: 64

約数和(自身を含む): 3949113600

約数和(自身を除く): 1930617464

約数列:

[1, 2, 4, 8, 67, 73, 79, 134, 146, 158, 268, 292, 316, 536, 584, 632, 653, 1306, 2612, 4891, 5224, 5293, 5767, 9782, 10586, 11534, 19564, 21172, 23068, 39128, 42344, 43751, 46136, 47669, 51587, 87502, 95338, 103174, 175004, 190676, 206348, 350008, 381352, 386389, 412696, 772778, 1545556, 3091112, 3193823, 3456329, 3765851, 6387646, 6912658, 7531702, 12775292, 13825316, 15063404, 25550584, 27650632, 30126808, 252312017, 504624034, 1009248068, 2018496136]

約数ペア:

[(1, 2018496136), (2, 1009248068), (4, 504624034), (8, 252312017), (67, 30126808), (73, 27650632), (79, 25550584), (134, 15063404), (146, 13825316), (158, 12775292), (268, 7531702), (292, 6912658), (316, 6387646), (536, 3765851), (584, 3456329), (632, 3193823), (653, 3091112), (1306, 1545556), (2612, 772778), (4891, 412696), (5224, 386389), (5293, 381352), (5767, 350008), (9782, 206348), (10586, 190676), (11534, 175004), (19564, 103174), (21172, 95338), (23068, 87502), (39128, 51587), (42344, 47669), (43751, 46136)]