19577792

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23531}}^1$

素因数の和:23556

約数の個数: 28

約数和(自身を含む): 41839896

約数和(自身を除く): 22262104

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 23531, 47062, 94124, 188248, 305903, 376496, 611806, 752992, 1223612, 1505984, 2447224, 4894448, 9788896, 19577792]

約数ペア:

[(1, 19577792), (2, 9788896), (4, 4894448), (8, 2447224), (13, 1505984), (16, 1223612), (26, 752992), (32, 611806), (52, 376496), (64, 305903), (104, 188248), (208, 94124), (416, 47062), (832, 23531)]