18457992

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:763

約数の個数: 96

約数和(自身を含む): 58294080

約数和(自身を除く): 39836088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 53, 56, 63, 72, 84, 106, 126, 159, 168, 212, 252, 318, 371, 424, 477, 504, 636, 691, 742, 954, 1113, 1272, 1382, 1484, 1908, 2073, 2226, 2764, 2968, 3339, 3816, 4146, 4452, 4837, 5528, 6219, 6678, 8292, 8904, 9674, 12438, 13356, 14511, 16584, 19348, 24876, 26712, 29022, 36623, 38696, 43533, 49752, 58044, 73246, 87066, 109869, 116088, 146492, 174132, 219738, 256361, 292984, 329607, 348264, 439476, 512722, 659214, 769083, 878952, 1025444, 1318428, 1538166, 2050888, 2307249, 2636856, 3076332, 4614498, 6152664, 9228996, 18457992]

約数ペア:

[(1, 18457992), (2, 9228996), (3, 6152664), (4, 4614498), (6, 3076332), (7, 2636856), (8, 2307249), (9, 2050888), (12, 1538166), (14, 1318428), (18, 1025444), (21, 878952), (24, 769083), (28, 659214), (36, 512722), (42, 439476), (53, 348264), (56, 329607), (63, 292984), (72, 256361), (84, 219738), (106, 174132), (126, 146492), (159, 116088), (168, 109869), (212, 87066), (252, 73246), (318, 58044), (371, 49752), (424, 43533), (477, 38696), (504, 36623), (636, 29022), (691, 26712), (742, 24876), (954, 19348), (1113, 16584), (1272, 14511), (1382, 13356), (1484, 12438), (1908, 9674), (2073, 8904), (2226, 8292), (2764, 6678), (2968, 6219), (3339, 5528), (3816, 4837), (4146, 4452)]