2017227938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1033}}^1\times {\mathrm{2399}}^1$

素因数の和:3482

約数の個数: 32

約数和(自身を含む): 3394828800

約数和(自身を除く): 1377600862

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 1033, 2066, 2399, 4798, 11363, 22726, 26389, 38221, 52778, 76442, 88763, 177526, 420431, 840862, 976393, 1952786, 2478167, 4956334, 27259837, 54519674, 91692179, 183384358, 1008613969, 2017227938]

約数ペア:

[(1, 2017227938), (2, 1008613969), (11, 183384358), (22, 91692179), (37, 54519674), (74, 27259837), (407, 4956334), (814, 2478167), (1033, 1952786), (2066, 976393), (2399, 840862), (4798, 420431), (11363, 177526), (22726, 88763), (26389, 76442), (38221, 52778)]