18212568

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{463}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 50112000

約数和(自身を除く): 31899432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 149, 264, 298, 447, 463, 596, 894, 926, 1192, 1389, 1639, 1788, 1852, 2778, 3278, 3576, 3704, 4917, 5093, 5556, 6556, 9834, 10186, 11112, 13112, 15279, 19668, 20372, 30558, 39336, 40744, 61116, 68987, 122232, 137974, 206961, 275948, 413922, 551896, 758857, 827844, 1517714, 1655688, 2276571, 3035428, 4553142, 6070856, 9106284, 18212568]

約数ペア:

[(1, 18212568), (2, 9106284), (3, 6070856), (4, 4553142), (6, 3035428), (8, 2276571), (11, 1655688), (12, 1517714), (22, 827844), (24, 758857), (33, 551896), (44, 413922), (66, 275948), (88, 206961), (132, 137974), (149, 122232), (264, 68987), (298, 61116), (447, 40744), (463, 39336), (596, 30558), (894, 20372), (926, 19668), (1192, 15279), (1389, 13112), (1639, 11112), (1788, 10186), (1852, 9834), (2778, 6556), (3278, 5556), (3576, 5093), (3704, 4917)]