1940204

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:558

約数の個数: 36

約数和(自身を含む): 4165560

約数和(自身を除く): 2225356

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 521, 532, 931, 1042, 1862, 2084, 3647, 3724, 7294, 9899, 14588, 19798, 25529, 39596, 51058, 69293, 102116, 138586, 277172, 485051, 970102, 1940204]

約数ペア:

[(1, 1940204), (2, 970102), (4, 485051), (7, 277172), (14, 138586), (19, 102116), (28, 69293), (38, 51058), (49, 39596), (76, 25529), (98, 19798), (133, 14588), (196, 9899), (266, 7294), (521, 3724), (532, 3647), (931, 2084), (1042, 1862)]