18935024

素因数分解:

$2^4\times {\mathrm{997}}^1\times {\mathrm{1187}}^1$

素因数の和:2192

約数の個数: 20

約数和(自身を含む): 36754344

約数和(自身を除く): 17819320

約数列:

[1, 2, 4, 8, 16, 997, 1187, 1994, 2374, 3988, 4748, 7976, 9496, 15952, 18992, 1183439, 2366878, 4733756, 9467512, 18935024]

約数ペア:

[(1, 18935024), (2, 9467512), (4, 4733756), (8, 2366878), (16, 1183439), (997, 18992), (1187, 15952), (1994, 9496), (2374, 7976), (3988, 4748)]