19745694

素因数分解:

$2^1\times 3^6\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:516

約数の個数: 56

約数和(自身を含む): 46037160

約数和(自身を除く): 26291466

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 243, 261, 467, 486, 522, 729, 783, 934, 1401, 1458, 1566, 2349, 2802, 4203, 4698, 7047, 8406, 12609, 13543, 14094, 21141, 25218, 27086, 37827, 40629, 42282, 75654, 81258, 113481, 121887, 226962, 243774, 340443, 365661, 680886, 731322, 1096983, 2193966, 3290949, 6581898, 9872847, 19745694]

約数ペア:

[(1, 19745694), (2, 9872847), (3, 6581898), (6, 3290949), (9, 2193966), (18, 1096983), (27, 731322), (29, 680886), (54, 365661), (58, 340443), (81, 243774), (87, 226962), (162, 121887), (174, 113481), (243, 81258), (261, 75654), (467, 42282), (486, 40629), (522, 37827), (729, 27086), (783, 25218), (934, 21141), (1401, 14094), (1458, 13543), (1566, 12609), (2349, 8406), (2802, 7047), (4203, 4698)]