19374776487

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{15889}}^1$

素因数の和:16128

約数の個数: 48

約数和(自身を含む): 31084653600

約数和(自身を除く): 11709877113

約数列:

[1, 3, 9, 11, 33, 99, 109, 113, 327, 339, 981, 1017, 1199, 1243, 3597, 3729, 10791, 11187, 12317, 15889, 36951, 47667, 110853, 135487, 143001, 174779, 406461, 524337, 1219383, 1573011, 1731901, 1795457, 5195703, 5386371, 15587109, 16159113, 19050911, 19750027, 57152733, 59250081, 171458199, 177750243, 195704813, 587114439, 1761343317, 2152752943, 6458258829, 19374776487]

約数ペア:

[(1, 19374776487), (3, 6458258829), (9, 2152752943), (11, 1761343317), (33, 587114439), (99, 195704813), (109, 177750243), (113, 171458199), (327, 59250081), (339, 57152733), (981, 19750027), (1017, 19050911), (1199, 16159113), (1243, 15587109), (3597, 5386371), (3729, 5195703), (10791, 1795457), (11187, 1731901), (12317, 1573011), (15889, 1219383), (36951, 524337), (47667, 406461), (110853, 174779), (135487, 143001)]