18747783792

素因数分解:

$2^4\times 3^2\times {\mathrm{379}}^1\times {\mathrm{343517}}^1$

素因数の和:343910

約数の個数: 60

約数和(自身を含む): 52606346520

約数和(自身を除く): 33858562728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 379, 758, 1137, 1516, 2274, 3032, 3411, 4548, 6064, 6822, 9096, 13644, 18192, 27288, 54576, 343517, 687034, 1030551, 1374068, 2061102, 2748136, 3091653, 4122204, 5496272, 6183306, 8244408, 12366612, 16488816, 24733224, 49466448, 130192943, 260385886, 390578829, 520771772, 781157658, 1041543544, 1171736487, 1562315316, 2083087088, 2343472974, 3124630632, 4686945948, 6249261264, 9373891896, 18747783792]

約数ペア:

[(1, 18747783792), (2, 9373891896), (3, 6249261264), (4, 4686945948), (6, 3124630632), (8, 2343472974), (9, 2083087088), (12, 1562315316), (16, 1171736487), (18, 1041543544), (24, 781157658), (36, 520771772), (48, 390578829), (72, 260385886), (144, 130192943), (379, 49466448), (758, 24733224), (1137, 16488816), (1516, 12366612), (2274, 8244408), (3032, 6183306), (3411, 5496272), (4548, 4122204), (6064, 3091653), (6822, 2748136), (9096, 2061102), (13644, 1374068), (18192, 1030551), (27288, 687034), (54576, 343517)]