18495936

素因数分解:

$2^6\times 3^2\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:378

約数の個数: 84

約数和(自身を含む): 53611272

約数和(自身を除く): 35115336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 163, 192, 197, 288, 326, 394, 489, 576, 591, 652, 788, 978, 1182, 1304, 1467, 1576, 1773, 1956, 2364, 2608, 2934, 3152, 3546, 3912, 4728, 5216, 5868, 6304, 7092, 7824, 9456, 10432, 11736, 12608, 14184, 15648, 18912, 23472, 28368, 31296, 32111, 37824, 46944, 56736, 64222, 93888, 96333, 113472, 128444, 192666, 256888, 288999, 385332, 513776, 577998, 770664, 1027552, 1155996, 1541328, 2055104, 2311992, 3082656, 4623984, 6165312, 9247968, 18495936]

約数ペア:

[(1, 18495936), (2, 9247968), (3, 6165312), (4, 4623984), (6, 3082656), (8, 2311992), (9, 2055104), (12, 1541328), (16, 1155996), (18, 1027552), (24, 770664), (32, 577998), (36, 513776), (48, 385332), (64, 288999), (72, 256888), (96, 192666), (144, 128444), (163, 113472), (192, 96333), (197, 93888), (288, 64222), (326, 56736), (394, 46944), (489, 37824), (576, 32111), (591, 31296), (652, 28368), (788, 23472), (978, 18912), (1182, 15648), (1304, 14184), (1467, 12608), (1576, 11736), (1773, 10432), (1956, 9456), (2364, 7824), (2608, 7092), (2934, 6304), (3152, 5868), (3546, 5216), (3912, 4728)]