18275368

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1249}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 36000000

約数和(自身を除く): 17724632

約数列:

[1, 2, 4, 8, 31, 59, 62, 118, 124, 236, 248, 472, 1249, 1829, 2498, 3658, 4996, 7316, 9992, 14632, 38719, 73691, 77438, 147382, 154876, 294764, 309752, 589528, 2284421, 4568842, 9137684, 18275368]

約数ペア:

[(1, 18275368), (2, 9137684), (4, 4568842), (8, 2284421), (31, 589528), (59, 309752), (62, 294764), (118, 154876), (124, 147382), (236, 77438), (248, 73691), (472, 38719), (1249, 14632), (1829, 9992), (2498, 7316), (3658, 4996)]