31903938

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{599}}^1$

素因数の和:887

約数の個数: 48

約数和(自身を含む): 75816000

約数和(自身を除く): 43912062

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 269, 538, 599, 807, 1198, 1614, 1797, 2421, 2959, 3594, 4842, 5391, 5918, 6589, 8877, 10782, 13178, 17754, 19767, 26631, 39534, 53262, 59301, 118602, 161131, 322262, 483393, 966786, 1450179, 1772441, 2900358, 3544882, 5317323, 10634646, 15951969, 31903938]

約数ペア:

[(1, 31903938), (2, 15951969), (3, 10634646), (6, 5317323), (9, 3544882), (11, 2900358), (18, 1772441), (22, 1450179), (33, 966786), (66, 483393), (99, 322262), (198, 161131), (269, 118602), (538, 59301), (599, 53262), (807, 39534), (1198, 26631), (1614, 19767), (1797, 17754), (2421, 13178), (2959, 10782), (3594, 8877), (4842, 6589), (5391, 5918)]