18116772

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{1571}}^1$

素因数の和:1640

約数の個数: 36

約数和(自身を含む): 43707888

約数和(自身を除く): 25591116

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 961, 1571, 1922, 2883, 3142, 3844, 4713, 5766, 6284, 9426, 11532, 18852, 48701, 97402, 146103, 194804, 292206, 584412, 1509731, 3019462, 4529193, 6038924, 9058386, 18116772]

約数ペア:

[(1, 18116772), (2, 9058386), (3, 6038924), (4, 4529193), (6, 3019462), (12, 1509731), (31, 584412), (62, 292206), (93, 194804), (124, 146103), (186, 97402), (372, 48701), (961, 18852), (1571, 11532), (1922, 9426), (2883, 6284), (3142, 5766), (3844, 4713)]