18433902

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 40037760

約数和(自身を除く): 21603858

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 139, 186, 278, 417, 713, 834, 961, 1426, 1922, 2139, 2883, 3197, 4278, 4309, 5766, 6394, 8618, 9591, 12927, 19182, 22103, 25854, 44206, 66309, 99107, 132618, 133579, 198214, 267158, 297321, 400737, 594642, 801474, 3072317, 6144634, 9216951, 18433902]

約数ペア:

[(1, 18433902), (2, 9216951), (3, 6144634), (6, 3072317), (23, 801474), (31, 594642), (46, 400737), (62, 297321), (69, 267158), (93, 198214), (138, 133579), (139, 132618), (186, 99107), (278, 66309), (417, 44206), (713, 25854), (834, 22103), (961, 19182), (1426, 12927), (1922, 9591), (2139, 8618), (2883, 6394), (3197, 5766), (4278, 4309)]