18761512104

素因数分解:

$2^3\times 3^2\times {\mathrm{1021}}^1\times {\mathrm{255217}}^1$

素因数の和:256250

約数の個数: 48

約数和(自身を含む): 50862395220

約数和(自身を除く): 32100883116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1021, 2042, 3063, 4084, 6126, 8168, 9189, 12252, 18378, 24504, 36756, 73512, 255217, 510434, 765651, 1020868, 1531302, 2041736, 2296953, 3062604, 4593906, 6125208, 9187812, 18375624, 260576557, 521153114, 781729671, 1042306228, 1563459342, 2084612456, 2345189013, 3126918684, 4690378026, 6253837368, 9380756052, 18761512104]

約数ペア:

[(1, 18761512104), (2, 9380756052), (3, 6253837368), (4, 4690378026), (6, 3126918684), (8, 2345189013), (9, 2084612456), (12, 1563459342), (18, 1042306228), (24, 781729671), (36, 521153114), (72, 260576557), (1021, 18375624), (2042, 9187812), (3063, 6125208), (4084, 4593906), (6126, 3062604), (8168, 2296953), (9189, 2041736), (12252, 1531302), (18378, 1020868), (24504, 765651), (36756, 510434), (73512, 255217)]