18366993990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1981337}}^1$

素因数の和:1981453

約数の個数: 48

約数和(自身を含む): 48217841568

約数和(自身を除く): 29850847578

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1854, 3090, 4635, 9270, 1981337, 3962674, 5944011, 9906685, 11888022, 17832033, 19813370, 29720055, 35664066, 59440110, 89160165, 178320330, 204077711, 408155422, 612233133, 1020388555, 1224466266, 1836699399, 2040777110, 3061165665, 3673398798, 6122331330, 9183496995, 18366993990]

約数ペア:

[(1, 18366993990), (2, 9183496995), (3, 6122331330), (5, 3673398798), (6, 3061165665), (9, 2040777110), (10, 1836699399), (15, 1224466266), (18, 1020388555), (30, 612233133), (45, 408155422), (90, 204077711), (103, 178320330), (206, 89160165), (309, 59440110), (515, 35664066), (618, 29720055), (927, 19813370), (1030, 17832033), (1545, 11888022), (1854, 9906685), (3090, 5944011), (4635, 3962674), (9270, 1981337)]