19089862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1284

約数の個数: 32

約数和(自身を含む): 33675264

約数和(自身を除く): 14585402

約数列:

[1, 2, 11, 22, 23, 31, 46, 62, 253, 341, 506, 682, 713, 1217, 1426, 2434, 7843, 13387, 15686, 26774, 27991, 37727, 55982, 75454, 307901, 414997, 615802, 829994, 867721, 1735442, 9544931, 19089862]

約数ペア:

[(1, 19089862), (2, 9544931), (11, 1735442), (22, 867721), (23, 829994), (31, 615802), (46, 414997), (62, 307901), (253, 75454), (341, 55982), (506, 37727), (682, 27991), (713, 26774), (1217, 15686), (1426, 13387), (2434, 7843)]