1851824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:357

約数の個数: 40

約数和(自身を含む): 4010160

約数和(自身を除く): 2158336

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 307, 377, 464, 614, 754, 1228, 1508, 2456, 3016, 3991, 4912, 6032, 7982, 8903, 15964, 17806, 31928, 35612, 63856, 71224, 115739, 142448, 231478, 462956, 925912, 1851824]

約数ペア:

[(1, 1851824), (2, 925912), (4, 462956), (8, 231478), (13, 142448), (16, 115739), (26, 71224), (29, 63856), (52, 35612), (58, 31928), (104, 17806), (116, 15964), (208, 8903), (232, 7982), (307, 6032), (377, 4912), (464, 3991), (614, 3016), (754, 2456), (1228, 1508)]