18524848

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{60937}}^1$

素因数の和:60964

約数の個数: 20

約数和(自身を含む): 37781560

約数和(自身を除く): 19256712

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 60937, 121874, 243748, 487496, 974992, 1157803, 2315606, 4631212, 9262424, 18524848]

約数ペア:

[(1, 18524848), (2, 9262424), (4, 4631212), (8, 2315606), (16, 1157803), (19, 974992), (38, 487496), (76, 243748), (152, 121874), (304, 60937)]