19269426

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7121}}^1$

素因数の和:7178

約数の個数: 32

約数和(自身を含む): 43073856

約数和(自身を除く): 23804430

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 246, 451, 902, 1353, 2706, 7121, 14242, 21363, 42726, 78331, 156662, 234993, 291961, 469986, 583922, 875883, 1751766, 3211571, 6423142, 9634713, 19269426]

約数ペア:

[(1, 19269426), (2, 9634713), (3, 6423142), (6, 3211571), (11, 1751766), (22, 875883), (33, 583922), (41, 469986), (66, 291961), (82, 234993), (123, 156662), (246, 78331), (451, 42726), (902, 21363), (1353, 14242), (2706, 7121)]