19172016

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{4591}}^1$

素因数の和:4634

約数の個数: 60

約数和(自身を含む): 55517280

約数和(自身を除く): 36345264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 4591, 9182, 13773, 18364, 27546, 36728, 41319, 55092, 73456, 82638, 110184, 133139, 165276, 220368, 266278, 330552, 399417, 532556, 661104, 798834, 1065112, 1198251, 1597668, 2130224, 2396502, 3195336, 4793004, 6390672, 9586008, 19172016]

約数ペア:

[(1, 19172016), (2, 9586008), (3, 6390672), (4, 4793004), (6, 3195336), (8, 2396502), (9, 2130224), (12, 1597668), (16, 1198251), (18, 1065112), (24, 798834), (29, 661104), (36, 532556), (48, 399417), (58, 330552), (72, 266278), (87, 220368), (116, 165276), (144, 133139), (174, 110184), (232, 82638), (261, 73456), (348, 55092), (464, 41319), (522, 36728), (696, 27546), (1044, 18364), (1392, 13773), (2088, 9182), (4176, 4591)]