18444174

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{797}}^1$

素因数の和:857

約数の個数: 64

約数和(自身を含む): 45964800

約数和(自身を除く): 27520626

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 29, 38, 42, 57, 58, 87, 114, 133, 174, 203, 266, 399, 406, 551, 609, 797, 798, 1102, 1218, 1594, 1653, 2391, 3306, 3857, 4782, 5579, 7714, 11158, 11571, 15143, 16737, 23113, 23142, 30286, 33474, 45429, 46226, 69339, 90858, 106001, 138678, 161791, 212002, 318003, 323582, 439147, 485373, 636006, 878294, 970746, 1317441, 2634882, 3074029, 6148058, 9222087, 18444174]

約数ペア:

[(1, 18444174), (2, 9222087), (3, 6148058), (6, 3074029), (7, 2634882), (14, 1317441), (19, 970746), (21, 878294), (29, 636006), (38, 485373), (42, 439147), (57, 323582), (58, 318003), (87, 212002), (114, 161791), (133, 138678), (174, 106001), (203, 90858), (266, 69339), (399, 46226), (406, 45429), (551, 33474), (609, 30286), (797, 23142), (798, 23113), (1102, 16737), (1218, 15143), (1594, 11571), (1653, 11158), (2391, 7714), (3306, 5579), (3857, 4782)]