18810971928

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{149893}}^1$

素因数の和:149998

約数の個数: 128

約数和(自身を含む): 60437260800

約数和(自身を除く): 41626288872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 83, 84, 108, 126, 166, 168, 189, 216, 249, 252, 332, 378, 498, 504, 581, 664, 747, 756, 996, 1162, 1494, 1512, 1743, 1992, 2241, 2324, 2988, 3486, 4482, 4648, 5229, 5976, 6972, 8964, 10458, 13944, 15687, 17928, 20916, 31374, 41832, 62748, 125496, 149893, 299786, 449679, 599572, 899358, 1049251, 1199144, 1349037, 1798716, 2098502, 2698074, 3147753, 3597432, 4047111, 4197004, 5396148, 6295506, 8094222, 8394008, 9443259, 10792296, 12441119, 12591012, 16188444, 18886518, 24882238, 25182024, 28329777, 32376888, 37323357, 37773036, 49764476, 56659554, 74646714, 75546072, 87087833, 99528952, 111970071, 113319108, 149293428, 174175666, 223940142, 226638216, 261263499, 298586856, 335910213, 348351332, 447880284, 522526998, 671820426, 696702664, 783790497, 895760568, 1045053996, 1343640852, 1567580994, 2090107992, 2351371491, 2687281704, 3135161988, 4702742982, 6270323976, 9405485964, 18810971928]

約数ペア:

[(1, 18810971928), (2, 9405485964), (3, 6270323976), (4, 4702742982), (6, 3135161988), (7, 2687281704), (8, 2351371491), (9, 2090107992), (12, 1567580994), (14, 1343640852), (18, 1045053996), (21, 895760568), (24, 783790497), (27, 696702664), (28, 671820426), (36, 522526998), (42, 447880284), (54, 348351332), (56, 335910213), (63, 298586856), (72, 261263499), (83, 226638216), (84, 223940142), (108, 174175666), (126, 149293428), (166, 113319108), (168, 111970071), (189, 99528952), (216, 87087833), (249, 75546072), (252, 74646714), (332, 56659554), (378, 49764476), (498, 37773036), (504, 37323357), (581, 32376888), (664, 28329777), (747, 25182024), (756, 24882238), (996, 18886518), (1162, 16188444), (1494, 12591012), (1512, 12441119), (1743, 10792296), (1992, 9443259), (2241, 8394008), (2324, 8094222), (2988, 6295506), (3486, 5396148), (4482, 4197004), (4648, 4047111), (5229, 3597432), (5976, 3147753), (6972, 2698074), (8964, 2098502), (10458, 1798716), (13944, 1349037), (15687, 1199144), (17928, 1049251), (20916, 899358), (31374, 599572), (41832, 449679), (62748, 299786), (125496, 149893)]