18366546

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{661}}^1$

素因数の和:1098

約数の個数: 32

約数和(自身を含む): 40228416

約数和(自身を除く): 21861870

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 421, 661, 842, 1263, 1322, 1983, 2526, 3966, 4631, 7271, 9262, 13893, 14542, 21813, 27786, 43626, 278281, 556562, 834843, 1669686, 3061091, 6122182, 9183273, 18366546]

約数ペア:

[(1, 18366546), (2, 9183273), (3, 6122182), (6, 3061091), (11, 1669686), (22, 834843), (33, 556562), (66, 278281), (421, 43626), (661, 27786), (842, 21813), (1263, 14542), (1322, 13893), (1983, 9262), (2526, 7271), (3966, 4631)]