2018147724

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8521}}^1$

素因数の和:8597

約数の個数: 120

約数和(自身を含む): 5716762128

約数和(自身を除く): 3698614404

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 43, 51, 54, 68, 81, 86, 102, 108, 129, 153, 162, 172, 204, 258, 306, 324, 387, 459, 516, 612, 731, 774, 918, 1161, 1377, 1462, 1548, 1836, 2193, 2322, 2754, 2924, 3483, 4386, 4644, 5508, 6579, 6966, 8521, 8772, 13158, 13932, 17042, 19737, 25563, 26316, 34084, 39474, 51126, 59211, 76689, 78948, 102252, 118422, 144857, 153378, 230067, 236844, 289714, 306756, 366403, 434571, 460134, 579428, 690201, 732806, 869142, 920268, 1099209, 1303713, 1380402, 1465612, 1738284, 2198418, 2607426, 2760804, 3297627, 3911139, 4396836, 5214852, 6228851, 6595254, 7822278, 9892881, 11733417, 12457702, 13190508, 15644556, 18686553, 19785762, 23466834, 24915404, 29678643, 37373106, 39571524, 46933668, 56059659, 59357286, 74746212, 112119318, 118714572, 168178977, 224238636, 336357954, 504536931, 672715908, 1009073862, 2018147724]

約数ペア:

[(1, 2018147724), (2, 1009073862), (3, 672715908), (4, 504536931), (6, 336357954), (9, 224238636), (12, 168178977), (17, 118714572), (18, 112119318), (27, 74746212), (34, 59357286), (36, 56059659), (43, 46933668), (51, 39571524), (54, 37373106), (68, 29678643), (81, 24915404), (86, 23466834), (102, 19785762), (108, 18686553), (129, 15644556), (153, 13190508), (162, 12457702), (172, 11733417), (204, 9892881), (258, 7822278), (306, 6595254), (324, 6228851), (387, 5214852), (459, 4396836), (516, 3911139), (612, 3297627), (731, 2760804), (774, 2607426), (918, 2198418), (1161, 1738284), (1377, 1465612), (1462, 1380402), (1548, 1303713), (1836, 1099209), (2193, 920268), (2322, 869142), (2754, 732806), (2924, 690201), (3483, 579428), (4386, 460134), (4644, 434571), (5508, 366403), (6579, 306756), (6966, 289714), (8521, 236844), (8772, 230067), (13158, 153378), (13932, 144857), (17042, 118422), (19737, 102252), (25563, 78948), (26316, 76689), (34084, 59211), (39474, 51126)]