19045822

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1597}}^1$

素因数の和:1755

約数の個数: 16

約数和(自身を含む): 29339280

約数和(自身を除く): 10293458

約数列:

[1, 2, 67, 89, 134, 178, 1597, 3194, 5963, 11926, 106999, 142133, 213998, 284266, 9522911, 19045822]

約数ペア:

[(1, 19045822), (2, 9522911), (67, 284266), (89, 213998), (134, 142133), (178, 106999), (1597, 11926), (3194, 5963)]