19197406481

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12973}}^1\times {\mathrm{5849}}^1$

素因数の和:18856

約数の個数: 16

約数和(自身を含む): 21858595200

約数和(自身を除く): 2661188719

約数列:

[1, 11, 23, 253, 5849, 12973, 64339, 134527, 142703, 298379, 1479797, 3282169, 75879077, 834669847, 1745218771, 19197406481]

約数ペア:

[(1, 19197406481), (11, 1745218771), (23, 834669847), (253, 75879077), (5849, 3282169), (12973, 1479797), (64339, 298379), (134527, 142703)]