18742088

素因数分解:

$2^3\times {\mathrm{241}}^1\times {\mathrm{9721}}^1$

素因数の和:9968

約数の個数: 16

約数和(自身を含む): 35290860

約数和(自身を除く): 16548772

約数列:

[1, 2, 4, 8, 241, 482, 964, 1928, 9721, 19442, 38884, 77768, 2342761, 4685522, 9371044, 18742088]

約数ペア:

[(1, 18742088), (2, 9371044), (4, 4685522), (8, 2342761), (241, 77768), (482, 38884), (964, 19442), (1928, 9721)]