19242194364

素因数分解:

$2^2\times 3^2\times {\mathrm{971}}^1\times {\mathrm{550469}}^1$

素因数の和:551450

約数の個数: 36

約数和(自身を含む): 48690172440

約数和(自身を除く): 29447978076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 971, 1942, 2913, 3884, 5826, 8739, 11652, 17478, 34956, 550469, 1100938, 1651407, 2201876, 3302814, 4954221, 6605628, 9908442, 19816884, 534505399, 1069010798, 1603516197, 2138021596, 3207032394, 4810548591, 6414064788, 9621097182, 19242194364]

約数ペア:

[(1, 19242194364), (2, 9621097182), (3, 6414064788), (4, 4810548591), (6, 3207032394), (9, 2138021596), (12, 1603516197), (18, 1069010798), (36, 534505399), (971, 19816884), (1942, 9908442), (2913, 6605628), (3884, 4954221), (5826, 3302814), (8739, 2201876), (11652, 1651407), (17478, 1100938), (34956, 550469)]