2019401263

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{1237}}^1$

素因数の和:1447

約数の個数: 32

約数和(自身を含む): 2374583040

約数和(自身を除く): 355181777

約数列:

[1, 11, 19, 73, 107, 209, 803, 1177, 1237, 1387, 2033, 7811, 13607, 15257, 22363, 23503, 85921, 90301, 132359, 148409, 258533, 993311, 1455949, 1632499, 1715719, 2514821, 9662207, 18872909, 27663031, 106284277, 183581933, 2019401263]

約数ペア:

[(1, 2019401263), (11, 183581933), (19, 106284277), (73, 27663031), (107, 18872909), (209, 9662207), (803, 2514821), (1177, 1715719), (1237, 1632499), (1387, 1455949), (2033, 993311), (7811, 258533), (13607, 148409), (15257, 132359), (22363, 90301), (23503, 85921)]