2019435976

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{10453}}^1$

素因数の和:10550

約数の個数: 64

約数和(自身を含む): 4215052800

約数和(自身を除く): 2195616824

約数列:

[1, 2, 4, 8, 19, 31, 38, 41, 62, 76, 82, 124, 152, 164, 248, 328, 589, 779, 1178, 1271, 1558, 2356, 2542, 3116, 4712, 5084, 6232, 10168, 10453, 20906, 24149, 41812, 48298, 83624, 96596, 193192, 198607, 324043, 397214, 428573, 648086, 794428, 857146, 1296172, 1588856, 1714292, 2592344, 3428584, 6156817, 8142887, 12313634, 13285763, 16285774, 24627268, 26571526, 32571548, 49254536, 53143052, 65143096, 106286104, 252429497, 504858994, 1009717988, 2019435976]

約数ペア:

[(1, 2019435976), (2, 1009717988), (4, 504858994), (8, 252429497), (19, 106286104), (31, 65143096), (38, 53143052), (41, 49254536), (62, 32571548), (76, 26571526), (82, 24627268), (124, 16285774), (152, 13285763), (164, 12313634), (248, 8142887), (328, 6156817), (589, 3428584), (779, 2592344), (1178, 1714292), (1271, 1588856), (1558, 1296172), (2356, 857146), (2542, 794428), (3116, 648086), (4712, 428573), (5084, 397214), (6232, 324043), (10168, 198607), (10453, 193192), (20906, 96596), (24149, 83624), (41812, 48298)]