18481236

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2309}}^1$

素因数の和:2368

約数の個数: 48

約数和(自身を含む): 46569600

約数和(自身を除く): 28088364

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 46, 58, 69, 87, 92, 116, 138, 174, 276, 348, 667, 1334, 2001, 2309, 2668, 4002, 4618, 6927, 8004, 9236, 13854, 27708, 53107, 66961, 106214, 133922, 159321, 200883, 212428, 267844, 318642, 401766, 637284, 803532, 1540103, 3080206, 4620309, 6160412, 9240618, 18481236]

約数ペア:

[(1, 18481236), (2, 9240618), (3, 6160412), (4, 4620309), (6, 3080206), (12, 1540103), (23, 803532), (29, 637284), (46, 401766), (58, 318642), (69, 267844), (87, 212428), (92, 200883), (116, 159321), (138, 133922), (174, 106214), (276, 66961), (348, 53107), (667, 27708), (1334, 13854), (2001, 9236), (2309, 8004), (2668, 6927), (4002, 4618)]