19262364

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1999}}^1$

素因数の和:2090

約数の個数: 48

約数和(自身を含む): 49728000

約数和(自身を除く): 30465636

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 73, 132, 146, 219, 292, 438, 803, 876, 1606, 1999, 2409, 3212, 3998, 4818, 5997, 7996, 9636, 11994, 21989, 23988, 43978, 65967, 87956, 131934, 145927, 263868, 291854, 437781, 583708, 875562, 1605197, 1751124, 3210394, 4815591, 6420788, 9631182, 19262364]

約数ペア:

[(1, 19262364), (2, 9631182), (3, 6420788), (4, 4815591), (6, 3210394), (11, 1751124), (12, 1605197), (22, 875562), (33, 583708), (44, 437781), (66, 291854), (73, 263868), (132, 145927), (146, 131934), (219, 87956), (292, 65967), (438, 43978), (803, 23988), (876, 21989), (1606, 11994), (1999, 9636), (2409, 7996), (3212, 5997), (3998, 4818)]