18730926

素因数分解:

$2^1\times 3^6\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:492

約数の個数: 56

約数和(自身を含む): 43676280

約数和(自身を除く): 24945354

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 243, 261, 443, 486, 522, 729, 783, 886, 1329, 1458, 1566, 2349, 2658, 3987, 4698, 7047, 7974, 11961, 12847, 14094, 21141, 23922, 25694, 35883, 38541, 42282, 71766, 77082, 107649, 115623, 215298, 231246, 322947, 346869, 645894, 693738, 1040607, 2081214, 3121821, 6243642, 9365463, 18730926]

約数ペア:

[(1, 18730926), (2, 9365463), (3, 6243642), (6, 3121821), (9, 2081214), (18, 1040607), (27, 693738), (29, 645894), (54, 346869), (58, 322947), (81, 231246), (87, 215298), (162, 115623), (174, 107649), (243, 77082), (261, 71766), (443, 42282), (486, 38541), (522, 35883), (729, 25694), (783, 23922), (886, 21141), (1329, 14094), (1458, 12847), (1566, 11961), (2349, 7974), (2658, 7047), (3987, 4698)]