18113868

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{1511}}^1$

素因数の和:1564

約数の個数: 60

約数和(自身を含む): 48665232

約数和(自身を除く): 30551364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 324, 333, 444, 666, 999, 1332, 1511, 1998, 2997, 3022, 3996, 4533, 5994, 6044, 9066, 11988, 13599, 18132, 27198, 40797, 54396, 55907, 81594, 111814, 122391, 163188, 167721, 223628, 244782, 335442, 489564, 503163, 670884, 1006326, 1509489, 2012652, 3018978, 4528467, 6037956, 9056934, 18113868]

約数ペア:

[(1, 18113868), (2, 9056934), (3, 6037956), (4, 4528467), (6, 3018978), (9, 2012652), (12, 1509489), (18, 1006326), (27, 670884), (36, 503163), (37, 489564), (54, 335442), (74, 244782), (81, 223628), (108, 167721), (111, 163188), (148, 122391), (162, 111814), (222, 81594), (324, 55907), (333, 54396), (444, 40797), (666, 27198), (999, 18132), (1332, 13599), (1511, 11988), (1998, 9066), (2997, 6044), (3022, 5994), (3996, 4533)]