1921534908

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1\times {\mathrm{337}}^1$

素因数の和:723

約数の個数: 96

約数和(自身を含む): 4773490176

約数和(自身を除く): 2851955268

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 73, 92, 138, 146, 219, 276, 283, 292, 337, 438, 566, 674, 849, 876, 1011, 1132, 1348, 1679, 1698, 2022, 3358, 3396, 4044, 5037, 6509, 6716, 7751, 10074, 13018, 15502, 19527, 20148, 20659, 23253, 24601, 26036, 31004, 39054, 41318, 46506, 49202, 61977, 73803, 78108, 82636, 93012, 95371, 98404, 123954, 147606, 190742, 247908, 286113, 295212, 381484, 475157, 565823, 572226, 950314, 1131646, 1144452, 1425471, 1697469, 1900628, 2193533, 2263292, 2850942, 3394938, 4387066, 5701884, 6580599, 6789876, 6962083, 8774132, 13161198, 13924166, 20886249, 26322396, 27848332, 41772498, 83544996, 160127909, 320255818, 480383727, 640511636, 960767454, 1921534908]

約数ペア:

[(1, 1921534908), (2, 960767454), (3, 640511636), (4, 480383727), (6, 320255818), (12, 160127909), (23, 83544996), (46, 41772498), (69, 27848332), (73, 26322396), (92, 20886249), (138, 13924166), (146, 13161198), (219, 8774132), (276, 6962083), (283, 6789876), (292, 6580599), (337, 5701884), (438, 4387066), (566, 3394938), (674, 2850942), (849, 2263292), (876, 2193533), (1011, 1900628), (1132, 1697469), (1348, 1425471), (1679, 1144452), (1698, 1131646), (2022, 950314), (3358, 572226), (3396, 565823), (4044, 475157), (5037, 381484), (6509, 295212), (6716, 286113), (7751, 247908), (10074, 190742), (13018, 147606), (15502, 123954), (19527, 98404), (20148, 95371), (20659, 93012), (23253, 82636), (24601, 78108), (26036, 73803), (31004, 61977), (39054, 49202), (41318, 46506)]