19553392

素因数分解:

$2^4\times {\mathrm{41}}^2\times {\mathrm{727}}^1$

素因数の和:817

約数の個数: 30

約数和(自身を含む): 38884664

約数和(自身を除く): 19331272

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 727, 1454, 1681, 2908, 3362, 5816, 6724, 11632, 13448, 26896, 29807, 59614, 119228, 238456, 476912, 1222087, 2444174, 4888348, 9776696, 19553392]

約数ペア:

[(1, 19553392), (2, 9776696), (4, 4888348), (8, 2444174), (16, 1222087), (41, 476912), (82, 238456), (164, 119228), (328, 59614), (656, 29807), (727, 26896), (1454, 13448), (1681, 11632), (2908, 6724), (3362, 5816)]