19180946813

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29921}}^1\times {\mathrm{5387}}^1$

素因数の和:35332

約数の個数: 16

約数和(自身を含む): 23215641984

約数和(自身を除く): 4034695171

約数列:

[1, 7, 17, 119, 5387, 29921, 37709, 91579, 209447, 508657, 641053, 3560599, 161184427, 1128290989, 2740135259, 19180946813]

約数ペア:

[(1, 19180946813), (7, 2740135259), (17, 1128290989), (119, 161184427), (5387, 3560599), (29921, 641053), (37709, 508657), (91579, 209447)]