18590352

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:416

約数の個数: 80

約数和(自身を含む): 52978752

約数和(自身を除く): 34388400

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 137, 176, 257, 264, 274, 411, 514, 528, 548, 771, 822, 1028, 1096, 1507, 1542, 1644, 2056, 2192, 2827, 3014, 3084, 3288, 4112, 4521, 5654, 6028, 6168, 6576, 8481, 9042, 11308, 12056, 12336, 16962, 18084, 22616, 24112, 33924, 35209, 36168, 45232, 67848, 70418, 72336, 105627, 135696, 140836, 211254, 281672, 387299, 422508, 563344, 774598, 845016, 1161897, 1549196, 1690032, 2323794, 3098392, 4647588, 6196784, 9295176, 18590352]

約数ペア:

[(1, 18590352), (2, 9295176), (3, 6196784), (4, 4647588), (6, 3098392), (8, 2323794), (11, 1690032), (12, 1549196), (16, 1161897), (22, 845016), (24, 774598), (33, 563344), (44, 422508), (48, 387299), (66, 281672), (88, 211254), (132, 140836), (137, 135696), (176, 105627), (257, 72336), (264, 70418), (274, 67848), (411, 45232), (514, 36168), (528, 35209), (548, 33924), (771, 24112), (822, 22616), (1028, 18084), (1096, 16962), (1507, 12336), (1542, 12056), (1644, 11308), (2056, 9042), (2192, 8481), (2827, 6576), (3014, 6168), (3084, 6028), (3288, 5654), (4112, 4521)]