19156762077

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{60107}}^1$

素因数の和:60313

約数の個数: 32

約数和(自身を含む): 27697766400

約数和(自身を除く): 8541004323

約数列:

[1, 3, 23, 31, 69, 93, 149, 447, 713, 2139, 3427, 4619, 10281, 13857, 60107, 106237, 180321, 318711, 1382461, 1863317, 4147383, 5589951, 8955943, 26867829, 42856291, 128568873, 205986689, 277634233, 617960067, 832902699, 6385587359, 19156762077]

約数ペア:

[(1, 19156762077), (3, 6385587359), (23, 832902699), (31, 617960067), (69, 277634233), (93, 205986689), (149, 128568873), (447, 42856291), (713, 26867829), (2139, 8955943), (3427, 5589951), (4619, 4147383), (10281, 1863317), (13857, 1382461), (60107, 318711), (106237, 180321)]