19040091

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{17107}}^1$

素因数の和:17170

約数の個数: 16

約数和(自身を含む): 29562624

約数和(自身を除く): 10522533

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 17107, 51321, 119749, 359247, 906671, 2720013, 6346697, 19040091]

約数ペア:

[(1, 19040091), (3, 6346697), (7, 2720013), (21, 906671), (53, 359247), (159, 119749), (371, 51321), (1113, 17107)]