18189661504

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1765301}}^1$

素因数の和:1765343

約数の個数: 56

約数和(自身を含む): 43045123968

約数和(自身を除く): 24855462464

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 161, 184, 224, 322, 368, 448, 644, 736, 1288, 1472, 2576, 5152, 10304, 1765301, 3530602, 7061204, 12357107, 14122408, 24714214, 28244816, 40601923, 49428428, 56489632, 81203846, 98856856, 112979264, 162407692, 197713712, 284213461, 324815384, 395427424, 568426922, 649630768, 790854848, 1136853844, 1299261536, 2273707688, 2598523072, 4547415376, 9094830752, 18189661504]

約数ペア:

[(1, 18189661504), (2, 9094830752), (4, 4547415376), (7, 2598523072), (8, 2273707688), (14, 1299261536), (16, 1136853844), (23, 790854848), (28, 649630768), (32, 568426922), (46, 395427424), (56, 324815384), (64, 284213461), (92, 197713712), (112, 162407692), (161, 112979264), (184, 98856856), (224, 81203846), (322, 56489632), (368, 49428428), (448, 40601923), (644, 28244816), (736, 24714214), (1288, 14122408), (1472, 12357107), (2576, 7061204), (5152, 3530602), (10304, 1765301)]