18084516

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 44063040

約数和(自身を除く): 25978524

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 157, 174, 314, 331, 348, 471, 628, 662, 942, 993, 1324, 1884, 1986, 3972, 4553, 9106, 9599, 13659, 18212, 19198, 27318, 28797, 38396, 51967, 54636, 57594, 103934, 115188, 155901, 207868, 311802, 623604, 1507043, 3014086, 4521129, 6028172, 9042258, 18084516]

約数ペア:

[(1, 18084516), (2, 9042258), (3, 6028172), (4, 4521129), (6, 3014086), (12, 1507043), (29, 623604), (58, 311802), (87, 207868), (116, 155901), (157, 115188), (174, 103934), (314, 57594), (331, 54636), (348, 51967), (471, 38396), (628, 28797), (662, 27318), (942, 19198), (993, 18212), (1324, 13659), (1884, 9599), (1986, 9106), (3972, 4553)]