18226884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3769}}^1$

素因数の和:3820

約数の個数: 48

約数和(自身を含む): 47290880

約数和(自身を除く): 29063996

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 3769, 4836, 7538, 11307, 15076, 22614, 45228, 48997, 97994, 116839, 146991, 195988, 233678, 293982, 350517, 467356, 587964, 701034, 1402068, 1518907, 3037814, 4556721, 6075628, 9113442, 18226884]

約数ペア:

[(1, 18226884), (2, 9113442), (3, 6075628), (4, 4556721), (6, 3037814), (12, 1518907), (13, 1402068), (26, 701034), (31, 587964), (39, 467356), (52, 350517), (62, 293982), (78, 233678), (93, 195988), (124, 146991), (156, 116839), (186, 97994), (372, 48997), (403, 45228), (806, 22614), (1209, 15076), (1612, 11307), (2418, 7538), (3769, 4836)]