18875328

素因数分解:

$2^6\times 3^1\times {\mathrm{37}}^1\times {\mathrm{2657}}^1$

素因数の和:2709

約数の個数: 56

約数和(自身を含む): 51310032

約数和(自身を除く): 32434704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 148, 192, 222, 296, 444, 592, 888, 1184, 1776, 2368, 2657, 3552, 5314, 7104, 7971, 10628, 15942, 21256, 31884, 42512, 63768, 85024, 98309, 127536, 170048, 196618, 255072, 294927, 393236, 510144, 589854, 786472, 1179708, 1572944, 2359416, 3145888, 4718832, 6291776, 9437664, 18875328]

約数ペア:

[(1, 18875328), (2, 9437664), (3, 6291776), (4, 4718832), (6, 3145888), (8, 2359416), (12, 1572944), (16, 1179708), (24, 786472), (32, 589854), (37, 510144), (48, 393236), (64, 294927), (74, 255072), (96, 196618), (111, 170048), (148, 127536), (192, 98309), (222, 85024), (296, 63768), (444, 42512), (592, 31884), (888, 21256), (1184, 15942), (1776, 10628), (2368, 7971), (2657, 7104), (3552, 5314)]