2018361412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{823}}^1$

素因数の和:953

約数の個数: 72

約数和(自身を含む): 3955232960

約数和(自身を除く): 1936871548

約数列:

[1, 2, 4, 19, 23, 38, 46, 61, 76, 92, 122, 244, 437, 529, 823, 874, 1058, 1159, 1403, 1646, 1748, 2116, 2318, 2806, 3292, 4636, 5612, 10051, 15637, 18929, 20102, 26657, 31274, 32269, 37858, 40204, 50203, 53314, 62548, 64538, 75716, 100406, 106628, 129076, 200812, 359651, 435367, 613111, 719302, 870734, 953857, 1154669, 1226222, 1438604, 1741468, 1907714, 2309338, 2452444, 3815428, 4618676, 8271973, 16543946, 21938711, 26557387, 33087892, 43877422, 53114774, 87754844, 106229548, 504590353, 1009180706, 2018361412]

約数ペア:

[(1, 2018361412), (2, 1009180706), (4, 504590353), (19, 106229548), (23, 87754844), (38, 53114774), (46, 43877422), (61, 33087892), (76, 26557387), (92, 21938711), (122, 16543946), (244, 8271973), (437, 4618676), (529, 3815428), (823, 2452444), (874, 2309338), (1058, 1907714), (1159, 1741468), (1403, 1438604), (1646, 1226222), (1748, 1154669), (2116, 953857), (2318, 870734), (2806, 719302), (3292, 613111), (4636, 435367), (5612, 359651), (10051, 200812), (15637, 129076), (18929, 106628), (20102, 100406), (26657, 75716), (31274, 64538), (32269, 62548), (37858, 53314), (40204, 50203)]