219399118

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2657}}^1$

素因数の和:2772

約数の個数: 32

約数和(自身を含む): 361700640

約数和(自身を除く): 142301522

約数列:

[1, 2, 19, 38, 41, 53, 82, 106, 779, 1007, 1558, 2014, 2173, 2657, 4346, 5314, 41287, 50483, 82574, 100966, 108937, 140821, 217874, 281642, 2069803, 2675599, 4139606, 5351198, 5773661, 11547322, 109699559, 219399118]

約数ペア:

[(1, 219399118), (2, 109699559), (19, 11547322), (38, 5773661), (41, 5351198), (53, 4139606), (82, 2675599), (106, 2069803), (779, 281642), (1007, 217874), (1558, 140821), (2014, 108937), (2173, 100966), (2657, 82574), (4346, 50483), (5314, 41287)]