19075232

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1153}}^1$

素因数の和:1221

約数の個数: 48

約数和(自身を含む): 41876352

約数和(自身を除く): 22801120

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 88, 94, 176, 188, 352, 376, 517, 752, 1034, 1153, 1504, 2068, 2306, 4136, 4612, 8272, 9224, 12683, 16544, 18448, 25366, 36896, 50732, 54191, 101464, 108382, 202928, 216764, 405856, 433528, 596101, 867056, 1192202, 1734112, 2384404, 4768808, 9537616, 19075232]

約数ペア:

[(1, 19075232), (2, 9537616), (4, 4768808), (8, 2384404), (11, 1734112), (16, 1192202), (22, 867056), (32, 596101), (44, 433528), (47, 405856), (88, 216764), (94, 202928), (176, 108382), (188, 101464), (352, 54191), (376, 50732), (517, 36896), (752, 25366), (1034, 18448), (1153, 16544), (1504, 12683), (2068, 9224), (2306, 8272), (4136, 4612)]