19417792

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{2389}}^1$

素因数の和:2528

約数の個数: 28

約数和(自身を含む): 38851840

約数和(自身を除く): 19434048

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 2389, 4064, 4778, 8128, 9556, 19112, 38224, 76448, 152896, 303403, 606806, 1213612, 2427224, 4854448, 9708896, 19417792]

約数ペア:

[(1, 19417792), (2, 9708896), (4, 4854448), (8, 2427224), (16, 1213612), (32, 606806), (64, 303403), (127, 152896), (254, 76448), (508, 38224), (1016, 19112), (2032, 9556), (2389, 8128), (4064, 4778)]