16281518

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{3541}}^1$

素因数の和:3584

約数の個数: 24

約数和(自身を含む): 28265160

約数和(自身を除く): 11983642

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 3541, 4598, 7082, 38951, 67279, 77902, 134558, 428461, 740069, 856922, 1480138, 8140759, 16281518]

約数ペア:

[(1, 16281518), (2, 8140759), (11, 1480138), (19, 856922), (22, 740069), (38, 428461), (121, 134558), (209, 77902), (242, 67279), (418, 38951), (2299, 7082), (3541, 4598)]