18355504

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{11827}}^1$

素因数の和:11932

約数の個数: 20

約数和(自身を含む): 35933464

約数和(自身を除く): 17577960

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 11827, 23654, 47308, 94616, 189232, 1147219, 2294438, 4588876, 9177752, 18355504]

約数ペア:

[(1, 18355504), (2, 9177752), (4, 4588876), (8, 2294438), (16, 1147219), (97, 189232), (194, 94616), (388, 47308), (776, 23654), (1552, 11827)]