17889124

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1607}}^1$

素因数の和:1656

約数の個数: 36

約数和(自身を含む): 35929152

約数和(自身を除く): 18040028

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 121, 242, 253, 484, 506, 1012, 1607, 2783, 3214, 5566, 6428, 11132, 17677, 35354, 36961, 70708, 73922, 147844, 194447, 388894, 406571, 777788, 813142, 1626284, 4472281, 8944562, 17889124]

約数ペア:

[(1, 17889124), (2, 8944562), (4, 4472281), (11, 1626284), (22, 813142), (23, 777788), (44, 406571), (46, 388894), (92, 194447), (121, 147844), (242, 73922), (253, 70708), (484, 36961), (506, 35354), (1012, 17677), (1607, 11132), (2783, 6428), (3214, 5566)]