19196498

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2791}}^1$

素因数の和:2993

約数の個数: 16

約数和(自身を含む): 30488640

約数和(自身を除く): 11292142

約数列:

[1, 2, 19, 38, 181, 362, 2791, 3439, 5582, 6878, 53029, 106058, 505171, 1010342, 9598249, 19196498]

約数ペア:

[(1, 19196498), (2, 9598249), (19, 1010342), (38, 505171), (181, 106058), (362, 53029), (2791, 6878), (3439, 5582)]