18619498

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{521}}^1$

素因数の和:797

約数の個数: 16

約数和(自身を含む): 28413504

約数和(自身を除く): 9794006

約数列:

[1, 2, 107, 167, 214, 334, 521, 1042, 17869, 35738, 55747, 87007, 111494, 174014, 9309749, 18619498]

約数ペア:

[(1, 18619498), (2, 9309749), (107, 174014), (167, 111494), (214, 87007), (334, 55747), (521, 35738), (1042, 17869)]