18335184

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:492

約数の個数: 80

約数和(自身を含む): 54603648

約数和(自身を除く): 36268464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 197, 277, 336, 394, 554, 591, 788, 831, 1108, 1182, 1379, 1576, 1662, 1939, 2216, 2364, 2758, 3152, 3324, 3878, 4137, 4432, 4728, 5516, 5817, 6648, 7756, 8274, 9456, 11032, 11634, 13296, 15512, 16548, 22064, 23268, 31024, 33096, 46536, 54569, 66192, 93072, 109138, 163707, 218276, 327414, 381983, 436552, 654828, 763966, 873104, 1145949, 1309656, 1527932, 2291898, 2619312, 3055864, 4583796, 6111728, 9167592, 18335184]

約数ペア:

[(1, 18335184), (2, 9167592), (3, 6111728), (4, 4583796), (6, 3055864), (7, 2619312), (8, 2291898), (12, 1527932), (14, 1309656), (16, 1145949), (21, 873104), (24, 763966), (28, 654828), (42, 436552), (48, 381983), (56, 327414), (84, 218276), (112, 163707), (168, 109138), (197, 93072), (277, 66192), (336, 54569), (394, 46536), (554, 33096), (591, 31024), (788, 23268), (831, 22064), (1108, 16548), (1182, 15512), (1379, 13296), (1576, 11634), (1662, 11032), (1939, 9456), (2216, 8274), (2364, 7756), (2758, 6648), (3152, 5817), (3324, 5516), (3878, 4728), (4137, 4432)]