18227442

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 39253248

約数和(自身を除く): 21025806

約数列:

[1, 2, 3, 6, 31, 43, 53, 62, 86, 93, 106, 129, 159, 186, 258, 318, 1333, 1643, 1849, 2279, 2666, 3286, 3698, 3999, 4558, 4929, 5547, 6837, 7998, 9858, 11094, 13674, 57319, 70649, 97997, 114638, 141298, 171957, 195994, 211947, 293991, 343914, 423894, 587982, 3037907, 6075814, 9113721, 18227442]

約数ペア:

[(1, 18227442), (2, 9113721), (3, 6075814), (6, 3037907), (31, 587982), (43, 423894), (53, 343914), (62, 293991), (86, 211947), (93, 195994), (106, 171957), (129, 141298), (159, 114638), (186, 97997), (258, 70649), (318, 57319), (1333, 13674), (1643, 11094), (1849, 9858), (2279, 7998), (2666, 6837), (3286, 5547), (3698, 4929), (3999, 4558)]