18159848

素因数分解:

$2^3\times 7^1\times {\mathrm{479}}^1\times {\mathrm{677}}^1$

素因数の和:1169

約数の個数: 32

約数和(自身を含む): 39052800

約数和(自身を除く): 20892952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 479, 677, 958, 1354, 1916, 2708, 3353, 3832, 4739, 5416, 6706, 9478, 13412, 18956, 26824, 37912, 324283, 648566, 1297132, 2269981, 2594264, 4539962, 9079924, 18159848]

約数ペア:

[(1, 18159848), (2, 9079924), (4, 4539962), (7, 2594264), (8, 2269981), (14, 1297132), (28, 648566), (56, 324283), (479, 37912), (677, 26824), (958, 18956), (1354, 13412), (1916, 9478), (2708, 6706), (3353, 5416), (3832, 4739)]