18721272

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{25163}}^1$

素因数の和:25203

約数の個数: 32

約数和(自身を含む): 48314880

約数和(自身を除く): 29593608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 25163, 50326, 75489, 100652, 150978, 201304, 301956, 603912, 780053, 1560106, 2340159, 3120212, 4680318, 6240424, 9360636, 18721272]

約数ペア:

[(1, 18721272), (2, 9360636), (3, 6240424), (4, 4680318), (6, 3120212), (8, 2340159), (12, 1560106), (24, 780053), (31, 603912), (62, 301956), (93, 201304), (124, 150978), (186, 100652), (248, 75489), (372, 50326), (744, 25163)]