19348565181

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3943}}^1\times {\mathrm{8747}}^1$

素因数の和:12721

約数の個数: 32

約数和(自身を含む): 29809824768

約数和(自身を除く): 10461259587

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 3943, 8747, 11829, 26241, 43373, 67031, 96217, 130119, 148699, 201093, 288651, 446097, 737341, 1635689, 2212023, 4907067, 34489421, 103468263, 379383631, 586320157, 1138150893, 1758960471, 6449521727, 19348565181]

約数ペア:

[(1, 19348565181), (3, 6449521727), (11, 1758960471), (17, 1138150893), (33, 586320157), (51, 379383631), (187, 103468263), (561, 34489421), (3943, 4907067), (8747, 2212023), (11829, 1635689), (26241, 737341), (43373, 446097), (67031, 288651), (96217, 201093), (130119, 148699)]