18993396

素因数分解:

$2^2\times 3^1\times {\mathrm{619}}^1\times {\mathrm{2557}}^1$

素因数の和:3183

約数の個数: 24

約数和(自身を含む): 44406880

約数和(自身を除く): 25413484

約数列:

[1, 2, 3, 4, 6, 12, 619, 1238, 1857, 2476, 2557, 3714, 5114, 7428, 7671, 10228, 15342, 30684, 1582783, 3165566, 4748349, 6331132, 9496698, 18993396]

約数ペア:

[(1, 18993396), (2, 9496698), (3, 6331132), (4, 4748349), (6, 3165566), (12, 1582783), (619, 30684), (1238, 15342), (1857, 10228), (2476, 7671), (2557, 7428), (3714, 5114)]