18974356

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6653}}^1$

素因数の和:6711

約数の個数: 24

約数和(自身を含む): 35771904

約数和(自身を除く): 16797548

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 713, 1426, 2852, 6653, 13306, 26612, 153019, 206243, 306038, 412486, 612076, 824972, 4743589, 9487178, 18974356]

約数ペア:

[(1, 18974356), (2, 9487178), (4, 4743589), (23, 824972), (31, 612076), (46, 412486), (62, 306038), (92, 206243), (124, 153019), (713, 26612), (1426, 13306), (2852, 6653)]