19080648

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{6163}}^1$

素因数の和:6218

約数の個数: 48

約数和(自身を含む): 52887120

約数和(自身を除く): 33806472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 6163, 12326, 18489, 24652, 36978, 49304, 55467, 73956, 110934, 147912, 221868, 265009, 443736, 530018, 795027, 1060036, 1590054, 2120072, 2385081, 3180108, 4770162, 6360216, 9540324, 19080648]

約数ペア:

[(1, 19080648), (2, 9540324), (3, 6360216), (4, 4770162), (6, 3180108), (8, 2385081), (9, 2120072), (12, 1590054), (18, 1060036), (24, 795027), (36, 530018), (43, 443736), (72, 265009), (86, 221868), (129, 147912), (172, 110934), (258, 73956), (344, 55467), (387, 49304), (516, 36978), (774, 24652), (1032, 18489), (1548, 12326), (3096, 6163)]