1809693018

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3041}}^1\times {\mathrm{4723}}^1$

素因数の和:7779

約数の個数: 48

約数和(自身を含む): 4483567296

約数和(自身を除く): 2673874278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3041, 4723, 6082, 9123, 9446, 14169, 18246, 21287, 27369, 28338, 33061, 42507, 42574, 54738, 63861, 66122, 85014, 99183, 127722, 191583, 198366, 297549, 383166, 595098, 14362643, 28725286, 43087929, 86175858, 100538501, 129263787, 201077002, 258527574, 301615503, 603231006, 904846509, 1809693018]

約数ペア:

[(1, 1809693018), (2, 904846509), (3, 603231006), (6, 301615503), (7, 258527574), (9, 201077002), (14, 129263787), (18, 100538501), (21, 86175858), (42, 43087929), (63, 28725286), (126, 14362643), (3041, 595098), (4723, 383166), (6082, 297549), (9123, 198366), (9446, 191583), (14169, 127722), (18246, 99183), (21287, 85014), (27369, 66122), (28338, 63861), (33061, 54738), (42507, 42574)]