1944470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1607}}^1$

素因数の和:1636

約数の個数: 24

約数和(自身を含む): 3849552

約数和(自身を除く): 1905082

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1607, 3214, 8035, 16070, 17677, 35354, 88385, 176770, 194447, 388894, 972235, 1944470]

約数ペア:

[(1, 1944470), (2, 972235), (5, 388894), (10, 194447), (11, 176770), (22, 88385), (55, 35354), (110, 17677), (121, 16070), (242, 8035), (605, 3214), (1210, 1607)]