18689184

素因数分解:

$2^5\times 3^3\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 55319040

約数和(自身を除く): 36629856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 97, 108, 144, 194, 216, 223, 288, 291, 388, 432, 446, 582, 669, 776, 864, 873, 892, 1164, 1338, 1552, 1746, 1784, 2007, 2328, 2619, 2676, 3104, 3492, 3568, 4014, 4656, 5238, 5352, 6021, 6984, 7136, 8028, 9312, 10476, 10704, 12042, 13968, 16056, 20952, 21408, 21631, 24084, 27936, 32112, 41904, 43262, 48168, 64224, 64893, 83808, 86524, 96336, 129786, 173048, 192672, 194679, 259572, 346096, 389358, 519144, 584037, 692192, 778716, 1038288, 1168074, 1557432, 2076576, 2336148, 3114864, 4672296, 6229728, 9344592, 18689184]

約数ペア:

[(1, 18689184), (2, 9344592), (3, 6229728), (4, 4672296), (6, 3114864), (8, 2336148), (9, 2076576), (12, 1557432), (16, 1168074), (18, 1038288), (24, 778716), (27, 692192), (32, 584037), (36, 519144), (48, 389358), (54, 346096), (72, 259572), (96, 194679), (97, 192672), (108, 173048), (144, 129786), (194, 96336), (216, 86524), (223, 83808), (288, 64893), (291, 64224), (388, 48168), (432, 43262), (446, 41904), (582, 32112), (669, 27936), (776, 24084), (864, 21631), (873, 21408), (892, 20952), (1164, 16056), (1338, 13968), (1552, 12042), (1746, 10704), (1784, 10476), (2007, 9312), (2328, 8028), (2619, 7136), (2676, 6984), (3104, 6021), (3492, 5352), (3568, 5238), (4014, 4656)]